Home / 944,308.92-1,415,278.05-743,837.57

Finding the Fourth Proportional to 944,308.92, 1,415,278.05 and 743,837.57

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Solution

The fourth proportional to 944,308.92, 1,415,278.05 and 743,837.57 is: 1,114,822.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,308.92 : 1,415,278.05 = 743,837.57 : x
  2. Step 2: Convert to fraction form
    944,308.92/1,415,278.05 = 743,837.57/x
  3. Step 3: Cross multiply
    944,308.92x = 1,415,278.05 × 743,837.57
  4. Step 4: Simplify right side
    944,308.92x = 1,052,736,985,586.34
  5. Step 5: Solve for x
    x = 1,052,736,985,586.34/944,308.92
  6. Step 6: Final answer
    x = 1,114,822.66

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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.