Home / 2,937,247.30-4,402,839.93-1,232,380.63

Finding the Fourth Proportional to 2,937,247.30, 4,402,839.93 and 1,232,380.63

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Solution

The fourth proportional to 2,937,247.30, 4,402,839.93 and 1,232,380.63 is: 1,847,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,247.30 : 4,402,839.93 = 1,232,380.63 : x
  2. Step 2: Convert to fraction form
    2,937,247.30/4,402,839.93 = 1,232,380.63/x
  3. Step 3: Cross multiply
    2,937,247.30x = 4,402,839.93 × 1,232,380.63
  4. Step 4: Simplify right side
    2,937,247.30x = 5,425,974,646,722.56
  5. Step 5: Solve for x
    x = 5,425,974,646,722.56/2,937,247.30
  6. Step 6: Final answer
    x = 1,847,299.22

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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.