Home / 1,250,042.08-1,725,058.56-677,080.48

Finding the Fourth Proportional to 1,250,042.08, 1,725,058.56 and 677,080.48

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Solution

The fourth proportional to 1,250,042.08, 1,725,058.56 and 677,080.48 is: 934,371.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,042.08 : 1,725,058.56 = 677,080.48 : x
  2. Step 2: Convert to fraction form
    1,250,042.08/1,725,058.56 = 677,080.48/x
  3. Step 3: Cross multiply
    1,250,042.08x = 1,725,058.56 × 677,080.48
  4. Step 4: Simplify right side
    1,250,042.08x = 1,168,003,477,832.91
  5. Step 5: Solve for x
    x = 1,168,003,477,832.91/1,250,042.08
  6. Step 6: Final answer
    x = 934,371.33

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1.5x scale

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.