Home / 965,610.80-1,447,948.56-566,382.32

Finding the Fourth Proportional to 965,610.80, 1,447,948.56 and 566,382.32

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Solution

The fourth proportional to 965,610.80, 1,447,948.56 and 566,382.32 is: 849,299.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,610.80 : 1,447,948.56 = 566,382.32 : x
  2. Step 2: Convert to fraction form
    965,610.80/1,447,948.56 = 566,382.32/x
  3. Step 3: Cross multiply
    965,610.80x = 1,447,948.56 × 566,382.32
  4. Step 4: Simplify right side
    965,610.80x = 820,092,464,653.46
  5. Step 5: Solve for x
    x = 820,092,464,653.46/965,610.80
  6. Step 6: Final answer
    x = 849,299.18

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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.