Home / 950,384.44-1,311,519.60-514,793.48

Finding the Fourth Proportional to 950,384.44, 1,311,519.60 and 514,793.48

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Solution

The fourth proportional to 950,384.44, 1,311,519.60 and 514,793.48 is: 710,409.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,384.44 : 1,311,519.60 = 514,793.48 : x
  2. Step 2: Convert to fraction form
    950,384.44/1,311,519.60 = 514,793.48/x
  3. Step 3: Cross multiply
    950,384.44x = 1,311,519.60 × 514,793.48
  4. Step 4: Simplify right side
    950,384.44x = 675,161,732,414.61
  5. Step 5: Solve for x
    x = 675,161,732,414.61/950,384.44
  6. Step 6: Final answer
    x = 710,409.08

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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.