Home / 1,025,874.09-1,415,662.20-566,964.95

Finding the Fourth Proportional to 1,025,874.09, 1,415,662.20 and 566,964.95

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Solution

The fourth proportional to 1,025,874.09, 1,415,662.20 and 566,964.95 is: 782,387.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,874.09 : 1,415,662.20 = 566,964.95 : x
  2. Step 2: Convert to fraction form
    1,025,874.09/1,415,662.20 = 566,964.95/x
  3. Step 3: Cross multiply
    1,025,874.09x = 1,415,662.20 × 566,964.95
  4. Step 4: Simplify right side
    1,025,874.09x = 802,630,841,361.58
  5. Step 5: Solve for x
    x = 802,630,841,361.58/1,025,874.09
  6. Step 6: Final answer
    x = 782,387.28

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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.