Home / 9,652,428.61-13,317,110.02-5,465,540.81

Finding the Fourth Proportional to 9,652,428.61, 13,317,110.02 and 5,465,540.81

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Solution

The fourth proportional to 9,652,428.61, 13,317,110.02 and 5,465,540.81 is: 7,540,610.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,652,428.61 : 13,317,110.02 = 5,465,540.81 : x
  2. Step 2: Convert to fraction form
    9,652,428.61/13,317,110.02 = 5,465,540.81/x
  3. Step 3: Cross multiply
    9,652,428.61x = 13,317,110.02 × 5,465,540.81
  4. Step 4: Simplify right side
    9,652,428.61x = 72,785,208,294,950.95
  5. Step 5: Solve for x
    x = 72,785,208,294,950.95/9,652,428.61
  6. Step 6: Final answer
    x = 7,540,610.89

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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.