Home / 1,034,053.16-1,551,121.45-360,202.61

Finding the Fourth Proportional to 1,034,053.16, 1,551,121.45 and 360,202.61

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Solution

The fourth proportional to 1,034,053.16, 1,551,121.45 and 360,202.61 is: 540,318.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,053.16 : 1,551,121.45 = 360,202.61 : x
  2. Step 2: Convert to fraction form
    1,034,053.16/1,551,121.45 = 360,202.61/x
  3. Step 3: Cross multiply
    1,034,053.16x = 1,551,121.45 × 360,202.61
  4. Step 4: Simplify right side
    1,034,053.16x = 558,717,997,694.28
  5. Step 5: Solve for x
    x = 558,717,997,694.28/1,034,053.16
  6. Step 6: Final answer
    x = 540,318.45

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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.