Home / 7,602,504.47-10,491,717.21-4,164,744.59

Finding the Fourth Proportional to 7,602,504.47, 10,491,717.21 and 4,164,744.59

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Solution

The fourth proportional to 7,602,504.47, 10,491,717.21 and 4,164,744.59 is: 5,747,490.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,504.47 : 10,491,717.21 = 4,164,744.59 : x
  2. Step 2: Convert to fraction form
    7,602,504.47/10,491,717.21 = 4,164,744.59/x
  3. Step 3: Cross multiply
    7,602,504.47x = 10,491,717.21 × 4,164,744.59
  4. Step 4: Simplify right side
    7,602,504.47x = 43,695,322,490,157.40
  5. Step 5: Solve for x
    x = 43,695,322,490,157.40/7,602,504.47
  6. Step 6: Final answer
    x = 5,747,490.54

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Double scale
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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.