Home / 8,367,006.52-12,555,818.34-3,574,732.12

Finding the Fourth Proportional to 8,367,006.52, 12,555,818.34 and 3,574,732.12

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Solution

The fourth proportional to 8,367,006.52, 12,555,818.34 and 3,574,732.12 is: 5,364,366.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,367,006.52 : 12,555,818.34 = 3,574,732.12 : x
  2. Step 2: Convert to fraction form
    8,367,006.52/12,555,818.34 = 3,574,732.12/x
  3. Step 3: Cross multiply
    8,367,006.52x = 12,555,818.34 × 3,574,732.12
  4. Step 4: Simplify right side
    8,367,006.52x = 44,883,687,112,883.08
  5. Step 5: Solve for x
    x = 44,883,687,112,883.08/8,367,006.52
  6. Step 6: Final answer
    x = 5,364,366.22

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1.5x scale

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.