Home / 1,068,634.31-1,474,671.02-585,191.12

Finding the Fourth Proportional to 1,068,634.31, 1,474,671.02 and 585,191.12

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Solution

The fourth proportional to 1,068,634.31, 1,474,671.02 and 585,191.12 is: 807,539.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,634.31 : 1,474,671.02 = 585,191.12 : x
  2. Step 2: Convert to fraction form
    1,068,634.31/1,474,671.02 = 585,191.12/x
  3. Step 3: Cross multiply
    1,068,634.31x = 1,474,671.02 × 585,191.12
  4. Step 4: Simplify right side
    1,068,634.31x = 862,964,375,526.03
  5. Step 5: Solve for x
    x = 862,964,375,526.03/1,068,634.31
  6. Step 6: Final answer
    x = 807,539.47

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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.