Home / 794,470.66-1,095,340.44-514,569.87

Finding the Fourth Proportional to 794,470.66, 1,095,340.44 and 514,569.87

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Solution

The fourth proportional to 794,470.66, 1,095,340.44 and 514,569.87 is: 709,439.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,470.66 : 1,095,340.44 = 514,569.87 : x
  2. Step 2: Convert to fraction form
    794,470.66/1,095,340.44 = 514,569.87/x
  3. Step 3: Cross multiply
    794,470.66x = 1,095,340.44 × 514,569.87
  4. Step 4: Simplify right side
    794,470.66x = 563,629,187,816.54
  5. Step 5: Solve for x
    x = 563,629,187,816.54/794,470.66
  6. Step 6: Final answer
    x = 709,439.90

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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.