Home / 898,008.80-1,347,013.20-800,577.95

Finding the Fourth Proportional to 898,008.80, 1,347,013.20 and 800,577.95

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Solution

The fourth proportional to 898,008.80, 1,347,013.20 and 800,577.95 is: 1,200,866.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,008.80 : 1,347,013.20 = 800,577.95 : x
  2. Step 2: Convert to fraction form
    898,008.80/1,347,013.20 = 800,577.95/x
  3. Step 3: Cross multiply
    898,008.80x = 1,347,013.20 × 800,577.95
  4. Step 4: Simplify right side
    898,008.80x = 1,078,389,066,278.94
  5. Step 5: Solve for x
    x = 1,078,389,066,278.94/898,008.80
  6. Step 6: Final answer
    x = 1,200,866.93

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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.