Home / 804,829.20-1,207,243.80-592,252.80

Finding the Fourth Proportional to 804,829.20, 1,207,243.80 and 592,252.80

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Solution

The fourth proportional to 804,829.20, 1,207,243.80 and 592,252.80 is: 888,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,829.20 : 1,207,243.80 = 592,252.80 : x
  2. Step 2: Convert to fraction form
    804,829.20/1,207,243.80 = 592,252.80/x
  3. Step 3: Cross multiply
    804,829.20x = 1,207,243.80 × 592,252.80
  4. Step 4: Simplify right side
    804,829.20x = 714,993,520,832.64
  5. Step 5: Solve for x
    x = 714,993,520,832.64/804,829.20
  6. Step 6: Final answer
    x = 888,379.20

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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.