Home / 4,521,493.95-6,239,732.44-2,456,550.42

Finding the Fourth Proportional to 4,521,493.95, 6,239,732.44 and 2,456,550.42

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Solution

The fourth proportional to 4,521,493.95, 6,239,732.44 and 2,456,550.42 is: 3,390,078.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,493.95 : 6,239,732.44 = 2,456,550.42 : x
  2. Step 2: Convert to fraction form
    4,521,493.95/6,239,732.44 = 2,456,550.42/x
  3. Step 3: Cross multiply
    4,521,493.95x = 6,239,732.44 × 2,456,550.42
  4. Step 4: Simplify right side
    4,521,493.95x = 15,328,217,333,886.87
  5. Step 5: Solve for x
    x = 15,328,217,333,886.87/4,521,493.95
  6. Step 6: Final answer
    x = 3,390,078.04

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1.5x scale

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.