Home / 7,657,614.15-10,567,371.98-4,172,984.12

Finding the Fourth Proportional to 7,657,614.15, 10,567,371.98 and 4,172,984.12

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Solution

The fourth proportional to 7,657,614.15, 10,567,371.98 and 4,172,984.12 is: 5,758,644.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,614.15 : 10,567,371.98 = 4,172,984.12 : x
  2. Step 2: Convert to fraction form
    7,657,614.15/10,567,371.98 = 4,172,984.12/x
  3. Step 3: Cross multiply
    7,657,614.15x = 10,567,371.98 × 4,172,984.12
  4. Step 4: Simplify right side
    7,657,614.15x = 44,097,475,499,523.85
  5. Step 5: Solve for x
    x = 44,097,475,499,523.85/7,657,614.15
  6. Step 6: Final answer
    x = 5,758,644.23

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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.