Home / 6,432,727.59-8,877,164.11-3,532,118.47

Finding the Fourth Proportional to 6,432,727.59, 8,877,164.11 and 3,532,118.47

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Solution

The fourth proportional to 6,432,727.59, 8,877,164.11 and 3,532,118.47 is: 4,874,323.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,727.59 : 8,877,164.11 = 3,532,118.47 : x
  2. Step 2: Convert to fraction form
    6,432,727.59/8,877,164.11 = 3,532,118.47/x
  3. Step 3: Cross multiply
    6,432,727.59x = 8,877,164.11 × 3,532,118.47
  4. Step 4: Simplify right side
    6,432,727.59x = 31,355,195,283,128.90
  5. Step 5: Solve for x
    x = 31,355,195,283,128.90/6,432,727.59
  6. Step 6: Final answer
    x = 4,874,323.50

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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.