Home / 6,297,575.19-8,688,478.85-3,817,591.01

Finding the Fourth Proportional to 6,297,575.19, 8,688,478.85 and 3,817,591.01

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Solution

The fourth proportional to 6,297,575.19, 8,688,478.85 and 3,817,591.01 is: 5,266,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,575.19 : 8,688,478.85 = 3,817,591.01 : x
  2. Step 2: Convert to fraction form
    6,297,575.19/8,688,478.85 = 3,817,591.01/x
  3. Step 3: Cross multiply
    6,297,575.19x = 8,688,478.85 × 3,817,591.01
  4. Step 4: Simplify right side
    6,297,575.19x = 33,169,058,704,892.74
  5. Step 5: Solve for x
    x = 33,169,058,704,892.74/6,297,575.19
  6. Step 6: Final answer
    x = 5,266,957.15

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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.