Home / 1,052,128.50-1,452,079.62-593,337.48

Finding the Fourth Proportional to 1,052,128.50, 1,452,079.62 and 593,337.48

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Solution

The fourth proportional to 1,052,128.50, 1,452,079.62 and 593,337.48 is: 818,885.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,128.50 : 1,452,079.62 = 593,337.48 : x
  2. Step 2: Convert to fraction form
    1,052,128.50/1,452,079.62 = 593,337.48/x
  3. Step 3: Cross multiply
    1,052,128.50x = 1,452,079.62 × 593,337.48
  4. Step 4: Simplify right side
    1,052,128.50x = 861,573,262,490.16
  5. Step 5: Solve for x
    x = 861,573,262,490.16/1,052,128.50
  6. Step 6: Final answer
    x = 818,885.97

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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.