Home / 4,012,278.10-5,536,943.17-2,293,435.52

Finding the Fourth Proportional to 4,012,278.10, 5,536,943.17 and 2,293,435.52

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Solution

The fourth proportional to 4,012,278.10, 5,536,943.17 and 2,293,435.52 is: 3,164,940.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,278.10 : 5,536,943.17 = 2,293,435.52 : x
  2. Step 2: Convert to fraction form
    4,012,278.10/5,536,943.17 = 2,293,435.52/x
  3. Step 3: Cross multiply
    4,012,278.10x = 5,536,943.17 × 2,293,435.52
  4. Step 4: Simplify right side
    4,012,278.10x = 12,698,622,138,545.20
  5. Step 5: Solve for x
    x = 12,698,622,138,545.20/4,012,278.10
  6. Step 6: Final answer
    x = 3,164,940.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.