Home / 4,114,264.38-6,171,802.59-1,418,234.64

Finding the Fourth Proportional to 4,114,264.38, 6,171,802.59 and 1,418,234.64

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Solution

The fourth proportional to 4,114,264.38, 6,171,802.59 and 1,418,234.64 is: 2,127,491.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,264.38 : 6,171,802.59 = 1,418,234.64 : x
  2. Step 2: Convert to fraction form
    4,114,264.38/6,171,802.59 = 1,418,234.64/x
  3. Step 3: Cross multiply
    4,114,264.38x = 6,171,802.59 × 1,418,234.64
  4. Step 4: Simplify right side
    4,114,264.38x = 8,753,064,224,379.72
  5. Step 5: Solve for x
    x = 8,753,064,224,379.72/4,114,264.38
  6. Step 6: Final answer
    x = 2,127,491.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.