Home / 2,612,611.74-3,605,205.15-1,466,470.65

Finding the Fourth Proportional to 2,612,611.74, 3,605,205.15 and 1,466,470.65

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Solution

The fourth proportional to 2,612,611.74, 3,605,205.15 and 1,466,470.65 is: 2,023,617.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,611.74 : 3,605,205.15 = 1,466,470.65 : x
  2. Step 2: Convert to fraction form
    2,612,611.74/3,605,205.15 = 1,466,470.65/x
  3. Step 3: Cross multiply
    2,612,611.74x = 3,605,205.15 × 1,466,470.65
  4. Step 4: Simplify right side
    2,612,611.74x = 5,286,927,539,703.85
  5. Step 5: Solve for x
    x = 5,286,927,539,703.85/2,612,611.74
  6. Step 6: Final answer
    x = 2,023,617.77

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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.