Home / 807,846.04-1,114,761.99-468,336.16

Finding the Fourth Proportional to 807,846.04, 1,114,761.99 and 468,336.16

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Solution

The fourth proportional to 807,846.04, 1,114,761.99 and 468,336.16 is: 646,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,846.04 : 1,114,761.99 = 468,336.16 : x
  2. Step 2: Convert to fraction form
    807,846.04/1,114,761.99 = 468,336.16/x
  3. Step 3: Cross multiply
    807,846.04x = 1,114,761.99 × 468,336.16
  4. Step 4: Simplify right side
    807,846.04x = 522,083,349,710.56
  5. Step 5: Solve for x
    x = 522,083,349,710.56/807,846.04
  6. Step 6: Final answer
    x = 646,265.90

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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.