Home / 9,464,114.80-14,193,061.80-3,479,705.20

Finding the Fourth Proportional to 9,464,114.80, 14,193,061.80 and 3,479,705.20

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Solution

The fourth proportional to 9,464,114.80, 14,193,061.80 and 3,479,705.20 is: 5,218,414.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,114.80 : 14,193,061.80 = 3,479,705.20 : x
  2. Step 2: Convert to fraction form
    9,464,114.80/14,193,061.80 = 3,479,705.20/x
  3. Step 3: Cross multiply
    9,464,114.80x = 14,193,061.80 × 3,479,705.20
  4. Step 4: Simplify right side
    9,464,114.80x = 49,387,670,949,381.37
  5. Step 5: Solve for x
    x = 49,387,670,949,381.37/9,464,114.80
  6. Step 6: Final answer
    x = 5,218,414.19

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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.