Home / 2,424,401.28-3,345,697.44-1,336,711.68

Finding the Fourth Proportional to 2,424,401.28, 3,345,697.44 and 1,336,711.68

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Solution

The fourth proportional to 2,424,401.28, 3,345,697.44 and 1,336,711.68 is: 1,844,675.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,401.28 : 3,345,697.44 = 1,336,711.68 : x
  2. Step 2: Convert to fraction form
    2,424,401.28/3,345,697.44 = 1,336,711.68/x
  3. Step 3: Cross multiply
    2,424,401.28x = 3,345,697.44 × 1,336,711.68
  4. Step 4: Simplify right side
    2,424,401.28x = 4,472,232,845,794.10
  5. Step 5: Solve for x
    x = 4,472,232,845,794.10/2,424,401.28
  6. Step 6: Final answer
    x = 1,844,675.17

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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.