Home / 667,682.59-1,000,824.04-246,689.95

Finding the Fourth Proportional to 667,682.59, 1,000,824.04 and 246,689.95

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Solution

The fourth proportional to 667,682.59, 1,000,824.04 and 246,689.95 is: 369,776.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,682.59 : 1,000,824.04 = 246,689.95 : x
  2. Step 2: Convert to fraction form
    667,682.59/1,000,824.04 = 246,689.95/x
  3. Step 3: Cross multiply
    667,682.59x = 1,000,824.04 × 246,689.95
  4. Step 4: Simplify right side
    667,682.59x = 246,893,232,386.40
  5. Step 5: Solve for x
    x = 246,893,232,386.40/667,682.59
  6. Step 6: Final answer
    x = 369,776.35

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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.