Home / 5,675,977.39-8,516,623.29-2,480,688.38

Finding the Fourth Proportional to 5,675,977.39, 8,516,623.29 and 2,480,688.38

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Solution

The fourth proportional to 5,675,977.39, 8,516,623.29 and 2,480,688.38 is: 3,722,193.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,977.39 : 8,516,623.29 = 2,480,688.38 : x
  2. Step 2: Convert to fraction form
    5,675,977.39/8,516,623.29 = 2,480,688.38/x
  3. Step 3: Cross multiply
    5,675,977.39x = 8,516,623.29 × 2,480,688.38
  4. Step 4: Simplify right side
    5,675,977.39x = 21,127,088,432,340.37
  5. Step 5: Solve for x
    x = 21,127,088,432,340.37/5,675,977.39
  6. Step 6: Final answer
    x = 3,722,193.90

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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.