Home / 1,032,055.20-1,548,082.80-433,445.96

Finding the Fourth Proportional to 1,032,055.20, 1,548,082.80 and 433,445.96

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Solution

The fourth proportional to 1,032,055.20, 1,548,082.80 and 433,445.96 is: 650,168.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,055.20 : 1,548,082.80 = 433,445.96 : x
  2. Step 2: Convert to fraction form
    1,032,055.20/1,548,082.80 = 433,445.96/x
  3. Step 3: Cross multiply
    1,032,055.20x = 1,548,082.80 × 433,445.96
  4. Step 4: Simplify right side
    1,032,055.20x = 671,010,239,275.70
  5. Step 5: Solve for x
    x = 671,010,239,275.70/1,032,055.20
  6. Step 6: Final answer
    x = 650,168.94

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Double scale
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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.