Home / 703,348.48-1,052,008.56-652,295.80

Finding the Fourth Proportional to 703,348.48, 1,052,008.56 and 652,295.80

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Solution

The fourth proportional to 703,348.48, 1,052,008.56 and 652,295.80 is: 975,648.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,348.48 : 1,052,008.56 = 652,295.80 : x
  2. Step 2: Convert to fraction form
    703,348.48/1,052,008.56 = 652,295.80/x
  3. Step 3: Cross multiply
    703,348.48x = 1,052,008.56 × 652,295.80
  4. Step 4: Simplify right side
    703,348.48x = 686,220,765,252.05
  5. Step 5: Solve for x
    x = 686,220,765,252.05/703,348.48
  6. Step 6: Final answer
    x = 975,648.32

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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.