Home / 966,046.59-1,449,316.08-433,769.04

Finding the Fourth Proportional to 966,046.59, 1,449,316.08 and 433,769.04

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Solution

The fourth proportional to 966,046.59, 1,449,316.08 and 433,769.04 is: 650,764.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,046.59 : 1,449,316.08 = 433,769.04 : x
  2. Step 2: Convert to fraction form
    966,046.59/1,449,316.08 = 433,769.04/x
  3. Step 3: Cross multiply
    966,046.59x = 1,449,316.08 × 433,769.04
  4. Step 4: Simplify right side
    966,046.59x = 628,668,444,678.16
  5. Step 5: Solve for x
    x = 628,668,444,678.16/966,046.59
  6. Step 6: Final answer
    x = 650,764.11

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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.