Home / 3,124,510.48-4,679,197.17-2,162,269.56

Finding the Fourth Proportional to 3,124,510.48, 4,679,197.17 and 2,162,269.56

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Solution

The fourth proportional to 3,124,510.48, 4,679,197.17 and 2,162,269.56 is: 3,238,166.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,510.48 : 4,679,197.17 = 2,162,269.56 : x
  2. Step 2: Convert to fraction form
    3,124,510.48/4,679,197.17 = 2,162,269.56/x
  3. Step 3: Cross multiply
    3,124,510.48x = 4,679,197.17 × 2,162,269.56
  4. Step 4: Simplify right side
    3,124,510.48x = 10,117,685,605,929.14
  5. Step 5: Solve for x
    x = 10,117,685,605,929.14/3,124,510.48
  6. Step 6: Final answer
    x = 3,238,166.64

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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.