Home / 2,339,328.24-3,226,925.52-1,408,387.95

Finding the Fourth Proportional to 2,339,328.24, 3,226,925.52 and 1,408,387.95

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Solution

The fourth proportional to 2,339,328.24, 3,226,925.52 and 1,408,387.95 is: 1,942,764.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,328.24 : 3,226,925.52 = 1,408,387.95 : x
  2. Step 2: Convert to fraction form
    2,339,328.24/3,226,925.52 = 1,408,387.95/x
  3. Step 3: Cross multiply
    2,339,328.24x = 3,226,925.52 × 1,408,387.95
  4. Step 4: Simplify right side
    2,339,328.24x = 4,544,763,017,915.48
  5. Step 5: Solve for x
    x = 4,544,763,017,915.48/2,339,328.24
  6. Step 6: Final answer
    x = 1,942,764.14

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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.