Home / 803,903.17-1,204,278.26-466,234.46

Finding the Fourth Proportional to 803,903.17, 1,204,278.26 and 466,234.46

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Solution

The fourth proportional to 803,903.17, 1,204,278.26 and 466,234.46 is: 698,437.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,903.17 : 1,204,278.26 = 466,234.46 : x
  2. Step 2: Convert to fraction form
    803,903.17/1,204,278.26 = 466,234.46/x
  3. Step 3: Cross multiply
    803,903.17x = 1,204,278.26 × 466,234.46
  4. Step 4: Simplify right side
    803,903.17x = 561,476,024,240.84
  5. Step 5: Solve for x
    x = 561,476,024,240.84/803,903.17
  6. Step 6: Final answer
    x = 698,437.38

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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.