Home / 2,391,874.66-3,301,165.68-1,425,565.46

Finding the Fourth Proportional to 2,391,874.66, 3,301,165.68 and 1,425,565.46

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Solution

The fourth proportional to 2,391,874.66, 3,301,165.68 and 1,425,565.46 is: 1,967,506.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,874.66 : 3,301,165.68 = 1,425,565.46 : x
  2. Step 2: Convert to fraction form
    2,391,874.66/3,301,165.68 = 1,425,565.46/x
  3. Step 3: Cross multiply
    2,391,874.66x = 3,301,165.68 × 1,425,565.46
  4. Step 4: Simplify right side
    2,391,874.66x = 4,706,027,754,639.59
  5. Step 5: Solve for x
    x = 4,706,027,754,639.59/2,391,874.66
  6. Step 6: Final answer
    x = 1,967,506.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.