Home / 1,025,850-1,415,673.60-573,141

Finding the Fourth Proportional to 1,025,850, 1,415,673.60 and 573,141

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Solution

The fourth proportional to 1,025,850, 1,415,673.60 and 573,141 is: 790,934.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,850 : 1,415,673.60 = 573,141 : x
  2. Step 2: Convert to fraction form
    1,025,850/1,415,673.60 = 573,141/x
  3. Step 3: Cross multiply
    1,025,850x = 1,415,673.60 × 573,141
  4. Step 4: Simplify right side
    1,025,850x = 811,380,582,777.60
  5. Step 5: Solve for x
    x = 811,380,582,777.60/1,025,850
  6. Step 6: Final answer
    x = 790,934.92

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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.