Home / 952,328.73-1,314,251.49-522,624.34

Finding the Fourth Proportional to 952,328.73, 1,314,251.49 and 522,624.34

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Solution

The fourth proportional to 952,328.73, 1,314,251.49 and 522,624.34 is: 721,242.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,328.73 : 1,314,251.49 = 522,624.34 : x
  2. Step 2: Convert to fraction form
    952,328.73/1,314,251.49 = 522,624.34/x
  3. Step 3: Cross multiply
    952,328.73x = 1,314,251.49 × 522,624.34
  4. Step 4: Simplify right side
    952,328.73x = 686,859,817,555.27
  5. Step 5: Solve for x
    x = 686,859,817,555.27/952,328.73
  6. Step 6: Final answer
    x = 721,242.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.