Home / 410,820.80-566,922.11-229,534.02

Finding the Fourth Proportional to 410,820.80, 566,922.11 and 229,534.02

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Solution

The fourth proportional to 410,820.80, 566,922.11 and 229,534.02 is: 316,751.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,820.80 : 566,922.11 = 229,534.02 : x
  2. Step 2: Convert to fraction form
    410,820.80/566,922.11 = 229,534.02/x
  3. Step 3: Cross multiply
    410,820.80x = 566,922.11 × 229,534.02
  4. Step 4: Simplify right side
    410,820.80x = 130,127,909,787.51
  5. Step 5: Solve for x
    x = 130,127,909,787.51/410,820.80
  6. Step 6: Final answer
    x = 316,751.03

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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.