Home / 913,793.43-1,371,947.97-464,818.13

Finding the Fourth Proportional to 913,793.43, 1,371,947.97 and 464,818.13

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Solution

The fourth proportional to 913,793.43, 1,371,947.97 and 464,818.13 is: 697,867.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,793.43 : 1,371,947.97 = 464,818.13 : x
  2. Step 2: Convert to fraction form
    913,793.43/1,371,947.97 = 464,818.13/x
  3. Step 3: Cross multiply
    913,793.43x = 1,371,947.97 × 464,818.13
  4. Step 4: Simplify right side
    913,793.43x = 637,706,283,012.96
  5. Step 5: Solve for x
    x = 637,706,283,012.96/913,793.43
  6. Step 6: Final answer
    x = 697,867.00

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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.