Home / 966,246.70-1,446,417.60-753,670.30

Finding the Fourth Proportional to 966,246.70, 1,446,417.60 and 753,670.30

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Solution

The fourth proportional to 966,246.70, 1,446,417.60 and 753,670.30 is: 1,128,202.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,246.70 : 1,446,417.60 = 753,670.30 : x
  2. Step 2: Convert to fraction form
    966,246.70/1,446,417.60 = 753,670.30/x
  3. Step 3: Cross multiply
    966,246.70x = 1,446,417.60 × 753,670.30
  4. Step 4: Simplify right side
    966,246.70x = 1,090,121,986,517.28
  5. Step 5: Solve for x
    x = 1,090,121,986,517.28/966,246.70
  6. Step 6: Final answer
    x = 1,128,202.55

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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.