Home / 903,027.59-1,246,234.04-500,619.59

Finding the Fourth Proportional to 903,027.59, 1,246,234.04 and 500,619.59

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Solution

The fourth proportional to 903,027.59, 1,246,234.04 and 500,619.59 is: 690,886.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,027.59 : 1,246,234.04 = 500,619.59 : x
  2. Step 2: Convert to fraction form
    903,027.59/1,246,234.04 = 500,619.59/x
  3. Step 3: Cross multiply
    903,027.59x = 1,246,234.04 × 500,619.59
  4. Step 4: Simplify right side
    903,027.59x = 623,889,165,414.58
  5. Step 5: Solve for x
    x = 623,889,165,414.58/903,027.59
  6. Step 6: Final answer
    x = 690,886.05

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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.