Home / 8,002,474.04-11,043,681.84-4,904,398.74

Finding the Fourth Proportional to 8,002,474.04, 11,043,681.84 and 4,904,398.74

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Solution

The fourth proportional to 8,002,474.04, 11,043,681.84 and 4,904,398.74 is: 6,768,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,474.04 : 11,043,681.84 = 4,904,398.74 : x
  2. Step 2: Convert to fraction form
    8,002,474.04/11,043,681.84 = 4,904,398.74/x
  3. Step 3: Cross multiply
    8,002,474.04x = 11,043,681.84 × 4,904,398.74
  4. Step 4: Simplify right side
    8,002,474.04x = 54,162,619,319,448.38
  5. Step 5: Solve for x
    x = 54,162,619,319,448.38/8,002,474.04
  6. Step 6: Final answer
    x = 6,768,234.30

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1.5x scale

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.