Home / 4,521,454.65-6,238,064.10-2,801,947.77

Finding the Fourth Proportional to 4,521,454.65, 6,238,064.10 and 2,801,947.77

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Solution

The fourth proportional to 4,521,454.65, 6,238,064.10 and 2,801,947.77 is: 3,865,731.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,454.65 : 6,238,064.10 = 2,801,947.77 : x
  2. Step 2: Convert to fraction form
    4,521,454.65/6,238,064.10 = 2,801,947.77/x
  3. Step 3: Cross multiply
    4,521,454.65x = 6,238,064.10 × 2,801,947.77
  4. Step 4: Simplify right side
    4,521,454.65x = 17,478,729,794,112.06
  5. Step 5: Solve for x
    x = 17,478,729,794,112.06/4,521,454.65
  6. Step 6: Final answer
    x = 3,865,731.53

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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.