Home / 8,163,572.06-12,247,129.56-2,483,648.76

Finding the Fourth Proportional to 8,163,572.06, 12,247,129.56 and 2,483,648.76

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Solution

The fourth proportional to 8,163,572.06, 12,247,129.56 and 2,483,648.76 is: 3,726,012.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,163,572.06 : 12,247,129.56 = 2,483,648.76 : x
  2. Step 2: Convert to fraction form
    8,163,572.06/12,247,129.56 = 2,483,648.76/x
  3. Step 3: Cross multiply
    8,163,572.06x = 12,247,129.56 × 2,483,648.76
  4. Step 4: Simplify right side
    8,163,572.06x = 30,417,568,145,253.34
  5. Step 5: Solve for x
    x = 30,417,568,145,253.34/8,163,572.06
  6. Step 6: Final answer
    x = 3,726,012.08

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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.