Home / 2,930,484.70-4,392,519.45-1,036,251.10

Finding the Fourth Proportional to 2,930,484.70, 4,392,519.45 and 1,036,251.10

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Solution

The fourth proportional to 2,930,484.70, 4,392,519.45 and 1,036,251.10 is: 1,553,242.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,484.70 : 4,392,519.45 = 1,036,251.10 : x
  2. Step 2: Convert to fraction form
    2,930,484.70/4,392,519.45 = 1,036,251.10/x
  3. Step 3: Cross multiply
    2,930,484.70x = 4,392,519.45 × 1,036,251.10
  4. Step 4: Simplify right side
    2,930,484.70x = 4,551,753,111,833.90
  5. Step 5: Solve for x
    x = 4,551,753,111,833.90/2,930,484.70
  6. Step 6: Final answer
    x = 1,553,242.41

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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.