Home / 9,267,353.40-13,904,966.70-4,472,574.60

Finding the Fourth Proportional to 9,267,353.40, 13,904,966.70 and 4,472,574.60

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Solution

The fourth proportional to 9,267,353.40, 13,904,966.70 and 4,472,574.60 is: 6,710,761.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,353.40 : 13,904,966.70 = 4,472,574.60 : x
  2. Step 2: Convert to fraction form
    9,267,353.40/13,904,966.70 = 4,472,574.60/x
  3. Step 3: Cross multiply
    9,267,353.40x = 13,904,966.70 × 4,472,574.60
  4. Step 4: Simplify right side
    9,267,353.40x = 62,191,000,876,265.81
  5. Step 5: Solve for x
    x = 62,191,000,876,265.81/9,267,353.40
  6. Step 6: Final answer
    x = 6,710,761.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.