Home / 1,057,007.32-1,458,649.87-598,113.54

Finding the Fourth Proportional to 1,057,007.32, 1,458,649.87 and 598,113.54

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Solution

The fourth proportional to 1,057,007.32, 1,458,649.87 and 598,113.54 is: 825,385.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,007.32 : 1,458,649.87 = 598,113.54 : x
  2. Step 2: Convert to fraction form
    1,057,007.32/1,458,649.87 = 598,113.54/x
  3. Step 3: Cross multiply
    1,057,007.32x = 1,458,649.87 × 598,113.54
  4. Step 4: Simplify right side
    1,057,007.32x = 872,438,243,337.80
  5. Step 5: Solve for x
    x = 872,438,243,337.80/1,057,007.32
  6. Step 6: Final answer
    x = 825,385.24

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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.