Home / 884,734.40-1,327,108.98-548,752.88

Finding the Fourth Proportional to 884,734.40, 1,327,108.98 and 548,752.88

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Solution

The fourth proportional to 884,734.40, 1,327,108.98 and 548,752.88 is: 823,133.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,734.40 : 1,327,108.98 = 548,752.88 : x
  2. Step 2: Convert to fraction form
    884,734.40/1,327,108.98 = 548,752.88/x
  3. Step 3: Cross multiply
    884,734.40x = 1,327,108.98 × 548,752.88
  4. Step 4: Simplify right side
    884,734.40x = 728,254,874,848.86
  5. Step 5: Solve for x
    x = 728,254,874,848.86/884,734.40
  6. Step 6: Final answer
    x = 823,133.90

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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.