Home / 901,546.20-1,353,070.17-475,235.10

Finding the Fourth Proportional to 901,546.20, 1,353,070.17 and 475,235.10

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Solution

The fourth proportional to 901,546.20, 1,353,070.17 and 475,235.10 is: 713,248.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,546.20 : 1,353,070.17 = 475,235.10 : x
  2. Step 2: Convert to fraction form
    901,546.20/1,353,070.17 = 475,235.10/x
  3. Step 3: Cross multiply
    901,546.20x = 1,353,070.17 × 475,235.10
  4. Step 4: Simplify right side
    901,546.20x = 643,026,437,546.97
  5. Step 5: Solve for x
    x = 643,026,437,546.97/901,546.20
  6. Step 6: Final answer
    x = 713,248.46

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Double scale
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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.