Home / 729,807.20-1,094,710.80-598,587.20

Finding the Fourth Proportional to 729,807.20, 1,094,710.80 and 598,587.20

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Solution

The fourth proportional to 729,807.20, 1,094,710.80 and 598,587.20 is: 897,880.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,807.20 : 1,094,710.80 = 598,587.20 : x
  2. Step 2: Convert to fraction form
    729,807.20/1,094,710.80 = 598,587.20/x
  3. Step 3: Cross multiply
    729,807.20x = 1,094,710.80 × 598,587.20
  4. Step 4: Simplify right side
    729,807.20x = 655,279,872,581.76
  5. Step 5: Solve for x
    x = 655,279,872,581.76/729,807.20
  6. Step 6: Final answer
    x = 897,880.80

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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.