Home / 1,149,520.14-1,724,548.32-350,800.20

Finding the Fourth Proportional to 1,149,520.14, 1,724,548.32 and 350,800.20

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Solution

The fourth proportional to 1,149,520.14, 1,724,548.32 and 350,800.20 is: 526,282.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,520.14 : 1,724,548.32 = 350,800.20 : x
  2. Step 2: Convert to fraction form
    1,149,520.14/1,724,548.32 = 350,800.20/x
  3. Step 3: Cross multiply
    1,149,520.14x = 1,724,548.32 × 350,800.20
  4. Step 4: Simplify right side
    1,149,520.14x = 604,971,895,565.66
  5. Step 5: Solve for x
    x = 604,971,895,565.66/1,149,520.14
  6. Step 6: Final answer
    x = 526,282.12

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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.