Home / 1,413,035.72-2,119,554.14-348,098.52

Finding the Fourth Proportional to 1,413,035.72, 2,119,554.14 and 348,098.52

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Solution

The fourth proportional to 1,413,035.72, 2,119,554.14 and 348,098.52 is: 522,147.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,035.72 : 2,119,554.14 = 348,098.52 : x
  2. Step 2: Convert to fraction form
    1,413,035.72/2,119,554.14 = 348,098.52/x
  3. Step 3: Cross multiply
    1,413,035.72x = 2,119,554.14 × 348,098.52
  4. Step 4: Simplify right side
    1,413,035.72x = 737,813,659,193.87
  5. Step 5: Solve for x
    x = 737,813,659,193.87/1,413,035.72
  6. Step 6: Final answer
    x = 522,147.92

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1.5x scale

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.