Home / 6,961,892.43-10,442,824.28-3,927,881

Finding the Fourth Proportional to 6,961,892.43, 10,442,824.28 and 3,927,881

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Solution

The fourth proportional to 6,961,892.43, 10,442,824.28 and 3,927,881 is: 5,891,813.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,892.43 : 10,442,824.28 = 3,927,881 : x
  2. Step 2: Convert to fraction form
    6,961,892.43/10,442,824.28 = 3,927,881/x
  3. Step 3: Cross multiply
    6,961,892.43x = 10,442,824.28 × 3,927,881
  4. Step 4: Simplify right side
    6,961,892.43x = 41,018,171,075,750.68
  5. Step 5: Solve for x
    x = 41,018,171,075,750.68/6,961,892.43
  6. Step 6: Final answer
    x = 5,891,813.40

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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.