Home / 956,069.73-1,433,793.56-316,253.16

Finding the Fourth Proportional to 956,069.73, 1,433,793.56 and 316,253.16

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Solution

The fourth proportional to 956,069.73, 1,433,793.56 and 316,253.16 is: 474,276.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,069.73 : 1,433,793.56 = 316,253.16 : x
  2. Step 2: Convert to fraction form
    956,069.73/1,433,793.56 = 316,253.16/x
  3. Step 3: Cross multiply
    956,069.73x = 1,433,793.56 × 316,253.16
  4. Step 4: Simplify right side
    956,069.73x = 453,441,742,556.38
  5. Step 5: Solve for x
    x = 453,441,742,556.38/956,069.73
  6. Step 6: Final answer
    x = 474,276.85

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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.