Home / 8,073,717.12-12,108,510.72-2,392,610.40

Finding the Fourth Proportional to 8,073,717.12, 12,108,510.72 and 2,392,610.40

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Solution

The fourth proportional to 8,073,717.12, 12,108,510.72 and 2,392,610.40 is: 3,588,303.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,717.12 : 12,108,510.72 = 2,392,610.40 : x
  2. Step 2: Convert to fraction form
    8,073,717.12/12,108,510.72 = 2,392,610.40/x
  3. Step 3: Cross multiply
    8,073,717.12x = 12,108,510.72 × 2,392,610.40
  4. Step 4: Simplify right side
    8,073,717.12x = 28,970,948,677,183.49
  5. Step 5: Solve for x
    x = 28,970,948,677,183.49/8,073,717.12
  6. Step 6: Final answer
    x = 3,588,303.66

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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.