Home / 1,250,052.16-1,725,072.10-677,092.52

Finding the Fourth Proportional to 1,250,052.16, 1,725,072.10 and 677,092.52

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Solution

The fourth proportional to 1,250,052.16, 1,725,072.10 and 677,092.52 is: 934,387.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,052.16 : 1,725,072.10 = 677,092.52 : x
  2. Step 2: Convert to fraction form
    1,250,052.16/1,725,072.10 = 677,092.52/x
  3. Step 3: Cross multiply
    1,250,052.16x = 1,725,072.10 × 677,092.52
  4. Step 4: Simplify right side
    1,250,052.16x = 1,168,033,415,370.69
  5. Step 5: Solve for x
    x = 1,168,033,415,370.69/1,250,052.16
  6. Step 6: Final answer
    x = 934,387.74

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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.