Home / 2,416,003.61-3,334,049.07-1,313,398.40

Finding the Fourth Proportional to 2,416,003.61, 3,334,049.07 and 1,313,398.40

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Solution

The fourth proportional to 2,416,003.61, 3,334,049.07 and 1,313,398.40 is: 1,812,470.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,003.61 : 3,334,049.07 = 1,313,398.40 : x
  2. Step 2: Convert to fraction form
    2,416,003.61/3,334,049.07 = 1,313,398.40/x
  3. Step 3: Cross multiply
    2,416,003.61x = 3,334,049.07 × 1,313,398.40
  4. Step 4: Simplify right side
    2,416,003.61x = 4,378,934,700,672.74
  5. Step 5: Solve for x
    x = 4,378,934,700,672.74/2,416,003.61
  6. Step 6: Final answer
    x = 1,812,470.27

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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.