Home / 7,602,761.84-10,491,370.44-4,164,404.24

Finding the Fourth Proportional to 7,602,761.84, 10,491,370.44 and 4,164,404.24

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Solution

The fourth proportional to 7,602,761.84, 10,491,370.44 and 4,164,404.24 is: 5,746,636.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,761.84 : 10,491,370.44 = 4,164,404.24 : x
  2. Step 2: Convert to fraction form
    7,602,761.84/10,491,370.44 = 4,164,404.24/x
  3. Step 3: Cross multiply
    7,602,761.84x = 10,491,370.44 × 4,164,404.24
  4. Step 4: Simplify right side
    7,602,761.84x = 43,690,307,543,746.66
  5. Step 5: Solve for x
    x = 43,690,307,543,746.66/7,602,761.84
  6. Step 6: Final answer
    x = 5,746,636.35

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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.