Home / 668,708.29-1,002,829.15-294,527.17

Finding the Fourth Proportional to 668,708.29, 1,002,829.15 and 294,527.17

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Solution

The fourth proportional to 668,708.29, 1,002,829.15 and 294,527.17 is: 441,688.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,708.29 : 1,002,829.15 = 294,527.17 : x
  2. Step 2: Convert to fraction form
    668,708.29/1,002,829.15 = 294,527.17/x
  3. Step 3: Cross multiply
    668,708.29x = 1,002,829.15 × 294,527.17
  4. Step 4: Simplify right side
    668,708.29x = 295,360,425,056.22
  5. Step 5: Solve for x
    x = 295,360,425,056.22/668,708.29
  6. Step 6: Final answer
    x = 441,688.00

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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.