Home / 6,554,509.54-9,045,761.70-3,614,901.61

Finding the Fourth Proportional to 6,554,509.54, 9,045,761.70 and 3,614,901.61

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Solution

The fourth proportional to 6,554,509.54, 9,045,761.70 and 3,614,901.61 is: 4,988,861.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,509.54 : 9,045,761.70 = 3,614,901.61 : x
  2. Step 2: Convert to fraction form
    6,554,509.54/9,045,761.70 = 3,614,901.61/x
  3. Step 3: Cross multiply
    6,554,509.54x = 9,045,761.70 × 3,614,901.61
  4. Step 4: Simplify right side
    6,554,509.54x = 32,699,538,533,006.33
  5. Step 5: Solve for x
    x = 32,699,538,533,006.33/6,554,509.54
  6. Step 6: Final answer
    x = 4,988,861.23

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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.