Home / 3,103,622.87-4,655,436.92-1,484,010.63

Finding the Fourth Proportional to 3,103,622.87, 4,655,436.92 and 1,484,010.63

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Solution

The fourth proportional to 3,103,622.87, 4,655,436.92 and 1,484,010.63 is: 2,226,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,622.87 : 4,655,436.92 = 1,484,010.63 : x
  2. Step 2: Convert to fraction form
    3,103,622.87/4,655,436.92 = 1,484,010.63/x
  3. Step 3: Cross multiply
    3,103,622.87x = 4,655,436.92 × 1,484,010.63
  4. Step 4: Simplify right side
    3,103,622.87x = 6,908,717,869,154.41
  5. Step 5: Solve for x
    x = 6,908,717,869,154.41/3,103,622.87
  6. Step 6: Final answer
    x = 2,226,017.20

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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.