Home / 752,752.04-1,038,770.93-426,058.04

Finding the Fourth Proportional to 752,752.04, 1,038,770.93 and 426,058.04

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Solution

The fourth proportional to 752,752.04, 1,038,770.93 and 426,058.04 is: 587,944.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,752.04 : 1,038,770.93 = 426,058.04 : x
  2. Step 2: Convert to fraction form
    752,752.04/1,038,770.93 = 426,058.04/x
  3. Step 3: Cross multiply
    752,752.04x = 1,038,770.93 × 426,058.04
  4. Step 4: Simplify right side
    752,752.04x = 442,576,709,011.25
  5. Step 5: Solve for x
    x = 442,576,709,011.25/752,752.04
  6. Step 6: Final answer
    x = 587,944.88

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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.