Home / 908,201.10-1,362,301.65-628,265.10

Finding the Fourth Proportional to 908,201.10, 1,362,301.65 and 628,265.10

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Solution

The fourth proportional to 908,201.10, 1,362,301.65 and 628,265.10 is: 942,397.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,201.10 : 1,362,301.65 = 628,265.10 : x
  2. Step 2: Convert to fraction form
    908,201.10/1,362,301.65 = 628,265.10/x
  3. Step 3: Cross multiply
    908,201.10x = 1,362,301.65 × 628,265.10
  4. Step 4: Simplify right side
    908,201.10x = 855,886,582,367.42
  5. Step 5: Solve for x
    x = 855,886,582,367.42/908,201.10
  6. Step 6: Final answer
    x = 942,397.65

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Similar ratio
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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.