Home / 348,984.68-481,898.25-337,699.76

Finding the Fourth Proportional to 348,984.68, 481,898.25 and 337,699.76

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Solution

The fourth proportional to 348,984.68, 481,898.25 and 337,699.76 is: 466,315.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,984.68 : 481,898.25 = 337,699.76 : x
  2. Step 2: Convert to fraction form
    348,984.68/481,898.25 = 337,699.76/x
  3. Step 3: Cross multiply
    348,984.68x = 481,898.25 × 337,699.76
  4. Step 4: Simplify right side
    348,984.68x = 162,736,920,959.93
  5. Step 5: Solve for x
    x = 162,736,920,959.93/348,984.68
  6. Step 6: Final answer
    x = 466,315.38

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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.