Home / 2,426,913.20-3,349,806.36-1,408,646

Finding the Fourth Proportional to 2,426,913.20, 3,349,806.36 and 1,408,646

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Solution

The fourth proportional to 2,426,913.20, 3,349,806.36 and 1,408,646 is: 1,944,318.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,913.20 : 3,349,806.36 = 1,408,646 : x
  2. Step 2: Convert to fraction form
    2,426,913.20/3,349,806.36 = 1,408,646/x
  3. Step 3: Cross multiply
    2,426,913.20x = 3,349,806.36 × 1,408,646
  4. Step 4: Simplify right side
    2,426,913.20x = 4,718,691,329,788.56
  5. Step 5: Solve for x
    x = 4,718,691,329,788.56/2,426,913.20
  6. Step 6: Final answer
    x = 1,944,318.13

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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.