Home / 6,197,820.30-9,296,730.45-2,152,963.80

Finding the Fourth Proportional to 6,197,820.30, 9,296,730.45 and 2,152,963.80

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Solution

The fourth proportional to 6,197,820.30, 9,296,730.45 and 2,152,963.80 is: 3,229,445.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,820.30 : 9,296,730.45 = 2,152,963.80 : x
  2. Step 2: Convert to fraction form
    6,197,820.30/9,296,730.45 = 2,152,963.80/x
  3. Step 3: Cross multiply
    6,197,820.30x = 9,296,730.45 × 2,152,963.80
  4. Step 4: Simplify right side
    6,197,820.30x = 20,015,524,117,207.71
  5. Step 5: Solve for x
    x = 20,015,524,117,207.71/6,197,820.30
  6. Step 6: Final answer
    x = 3,229,445.70

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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.