Home / 1,157,240.01-1,596,645.77-748,694.91

Finding the Fourth Proportional to 1,157,240.01, 1,596,645.77 and 748,694.91

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Solution

The fourth proportional to 1,157,240.01, 1,596,645.77 and 748,694.91 is: 1,032,975.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,240.01 : 1,596,645.77 = 748,694.91 : x
  2. Step 2: Convert to fraction form
    1,157,240.01/1,596,645.77 = 748,694.91/x
  3. Step 3: Cross multiply
    1,157,240.01x = 1,596,645.77 × 748,694.91
  4. Step 4: Simplify right side
    1,157,240.01x = 1,195,400,557,328.56
  5. Step 5: Solve for x
    x = 1,195,400,557,328.56/1,157,240.01
  6. Step 6: Final answer
    x = 1,032,975.48

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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.