Home / 1,667,374.92-2,301,020.19-1,023,151.14

Finding the Fourth Proportional to 1,667,374.92, 2,301,020.19 and 1,023,151.14

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Solution

The fourth proportional to 1,667,374.92, 2,301,020.19 and 1,023,151.14 is: 1,411,974.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,374.92 : 2,301,020.19 = 1,023,151.14 : x
  2. Step 2: Convert to fraction form
    1,667,374.92/2,301,020.19 = 1,023,151.14/x
  3. Step 3: Cross multiply
    1,667,374.92x = 2,301,020.19 × 1,023,151.14
  4. Step 4: Simplify right side
    1,667,374.92x = 2,354,291,430,561.52
  5. Step 5: Solve for x
    x = 2,354,291,430,561.52/1,667,374.92
  6. Step 6: Final answer
    x = 1,411,974.84

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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.