Home / 3,896,013.60-5,373,017.52-2,445,843.84

Finding the Fourth Proportional to 3,896,013.60, 5,373,017.52 and 2,445,843.84

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Solution

The fourth proportional to 3,896,013.60, 5,373,017.52 and 2,445,843.84 is: 3,373,079.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,013.60 : 5,373,017.52 = 2,445,843.84 : x
  2. Step 2: Convert to fraction form
    3,896,013.60/5,373,017.52 = 2,445,843.84/x
  3. Step 3: Cross multiply
    3,896,013.60x = 5,373,017.52 × 2,445,843.84
  4. Step 4: Simplify right side
    3,896,013.60x = 13,141,561,803,504.07
  5. Step 5: Solve for x
    x = 13,141,561,803,504.07/3,896,013.60
  6. Step 6: Final answer
    x = 3,373,079.04

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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.