Home / 1,063,713.66-1,468,252.32-655,943.46

Finding the Fourth Proportional to 1,063,713.66, 1,468,252.32 and 655,943.46

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Solution

The fourth proportional to 1,063,713.66, 1,468,252.32 and 655,943.46 is: 905,403.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,713.66 : 1,468,252.32 = 655,943.46 : x
  2. Step 2: Convert to fraction form
    1,063,713.66/1,468,252.32 = 655,943.46/x
  3. Step 3: Cross multiply
    1,063,713.66x = 1,468,252.32 × 655,943.46
  4. Step 4: Simplify right side
    1,063,713.66x = 963,090,506,933.83
  5. Step 5: Solve for x
    x = 963,090,506,933.83/1,063,713.66
  6. Step 6: Final answer
    x = 905,403.91

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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.