Home / 825,298.83-1,237,948.25-544,750.47

Finding the Fourth Proportional to 825,298.83, 1,237,948.25 and 544,750.47

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Solution

The fourth proportional to 825,298.83, 1,237,948.25 and 544,750.47 is: 817,125.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,298.83 : 1,237,948.25 = 544,750.47 : x
  2. Step 2: Convert to fraction form
    825,298.83/1,237,948.25 = 544,750.47/x
  3. Step 3: Cross multiply
    825,298.83x = 1,237,948.25 × 544,750.47
  4. Step 4: Simplify right side
    825,298.83x = 674,372,888,299.43
  5. Step 5: Solve for x
    x = 674,372,888,299.43/825,298.83
  6. Step 6: Final answer
    x = 817,125.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.