Home / 3,251,412.48-4,876,331.04-1,357,127.04

Finding the Fourth Proportional to 3,251,412.48, 4,876,331.04 and 1,357,127.04

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Solution

The fourth proportional to 3,251,412.48, 4,876,331.04 and 1,357,127.04 is: 2,035,361.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,412.48 : 4,876,331.04 = 1,357,127.04 : x
  2. Step 2: Convert to fraction form
    3,251,412.48/4,876,331.04 = 1,357,127.04/x
  3. Step 3: Cross multiply
    3,251,412.48x = 4,876,331.04 × 1,357,127.04
  4. Step 4: Simplify right side
    3,251,412.48x = 6,617,800,710,375.32
  5. Step 5: Solve for x
    x = 6,617,800,710,375.32/3,251,412.48
  6. Step 6: Final answer
    x = 2,035,361.79

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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.