Home / 7,602,414.26-10,491,248.15-4,117,666.34

Finding the Fourth Proportional to 7,602,414.26, 10,491,248.15 and 4,117,666.34

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Solution

The fourth proportional to 7,602,414.26, 10,491,248.15 and 4,117,666.34 is: 5,682,334.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,414.26 : 10,491,248.15 = 4,117,666.34 : x
  2. Step 2: Convert to fraction form
    7,602,414.26/10,491,248.15 = 4,117,666.34/x
  3. Step 3: Cross multiply
    7,602,414.26x = 10,491,248.15 × 4,117,666.34
  4. Step 4: Simplify right side
    7,602,414.26x = 43,199,459,408,364.55
  5. Step 5: Solve for x
    x = 43,199,459,408,364.55/7,602,414.26
  6. Step 6: Final answer
    x = 5,682,334.32

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.