Home / 3,113,165.10-4,669,747.65-2,581,724.10

Finding the Fourth Proportional to 3,113,165.10, 4,669,747.65 and 2,581,724.10

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Solution

The fourth proportional to 3,113,165.10, 4,669,747.65 and 2,581,724.10 is: 3,872,586.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,165.10 : 4,669,747.65 = 2,581,724.10 : x
  2. Step 2: Convert to fraction form
    3,113,165.10/4,669,747.65 = 2,581,724.10/x
  3. Step 3: Cross multiply
    3,113,165.10x = 4,669,747.65 × 2,581,724.10
  4. Step 4: Simplify right side
    3,113,165.10x = 12,056,000,048,923.37
  5. Step 5: Solve for x
    x = 12,056,000,048,923.37/3,113,165.10
  6. Step 6: Final answer
    x = 3,872,586.15

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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.