Home / 1,057,095.20-1,458,792.30-573,660.33

Finding the Fourth Proportional to 1,057,095.20, 1,458,792.30 and 573,660.33

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Solution

The fourth proportional to 1,057,095.20, 1,458,792.30 and 573,660.33 is: 791,651.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,095.20 : 1,458,792.30 = 573,660.33 : x
  2. Step 2: Convert to fraction form
    1,057,095.20/1,458,792.30 = 573,660.33/x
  3. Step 3: Cross multiply
    1,057,095.20x = 1,458,792.30 × 573,660.33
  4. Step 4: Simplify right side
    1,057,095.20x = 836,851,272,219.46
  5. Step 5: Solve for x
    x = 836,851,272,219.46/1,057,095.20
  6. Step 6: Final answer
    x = 791,651.76

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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.