Home / 1,057,008.35-1,458,651.30-598,114.58

Finding the Fourth Proportional to 1,057,008.35, 1,458,651.30 and 598,114.58

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Solution

The fourth proportional to 1,057,008.35, 1,458,651.30 and 598,114.58 is: 825,386.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,008.35 : 1,458,651.30 = 598,114.58 : x
  2. Step 2: Convert to fraction form
    1,057,008.35/1,458,651.30 = 598,114.58/x
  3. Step 3: Cross multiply
    1,057,008.35x = 1,458,651.30 × 598,114.58
  4. Step 4: Simplify right side
    1,057,008.35x = 872,440,600,129.77
  5. Step 5: Solve for x
    x = 872,440,600,129.77/1,057,008.35
  6. Step 6: Final answer
    x = 825,386.66

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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.