Home / 2,753,164.04-4,130,337.08-1,154,805.92

Finding the Fourth Proportional to 2,753,164.04, 4,130,337.08 and 1,154,805.92

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Solution

The fourth proportional to 2,753,164.04, 4,130,337.08 and 1,154,805.92 is: 1,732,456.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,164.04 : 4,130,337.08 = 1,154,805.92 : x
  2. Step 2: Convert to fraction form
    2,753,164.04/4,130,337.08 = 1,154,805.92/x
  3. Step 3: Cross multiply
    2,753,164.04x = 4,130,337.08 × 1,154,805.92
  4. Step 4: Simplify right side
    2,753,164.04x = 4,769,737,711,579.51
  5. Step 5: Solve for x
    x = 4,769,737,711,579.51/2,753,164.04
  6. Step 6: Final answer
    x = 1,732,456.78

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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.