Home / 417,746.46-626,058.42-227,922.39

Finding the Fourth Proportional to 417,746.46, 626,058.42 and 227,922.39

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Solution

The fourth proportional to 417,746.46, 626,058.42 and 227,922.39 is: 341,577.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,746.46 : 626,058.42 = 227,922.39 : x
  2. Step 2: Convert to fraction form
    417,746.46/626,058.42 = 227,922.39/x
  3. Step 3: Cross multiply
    417,746.46x = 626,058.42 × 227,922.39
  4. Step 4: Simplify right side
    417,746.46x = 142,692,730,511.32
  5. Step 5: Solve for x
    x = 142,692,730,511.32/417,746.46
  6. Step 6: Final answer
    x = 341,577.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.