Home / 3,895,764.32-5,376,688.77-2,241,877.47

Finding the Fourth Proportional to 3,895,764.32, 5,376,688.77 and 2,241,877.47

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Solution

The fourth proportional to 3,895,764.32, 5,376,688.77 and 2,241,877.47 is: 3,094,098.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,764.32 : 5,376,688.77 = 2,241,877.47 : x
  2. Step 2: Convert to fraction form
    3,895,764.32/5,376,688.77 = 2,241,877.47/x
  3. Step 3: Cross multiply
    3,895,764.32x = 5,376,688.77 × 2,241,877.47
  4. Step 4: Simplify right side
    3,895,764.32x = 12,053,877,404,909.47
  5. Step 5: Solve for x
    x = 12,053,877,404,909.47/3,895,764.32
  6. Step 6: Final answer
    x = 3,094,098.21

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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.