Home / 4,315,862.60-6,475,608.30-2,318,985.80

Finding the Fourth Proportional to 4,315,862.60, 6,475,608.30 and 2,318,985.80

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Solution

The fourth proportional to 4,315,862.60, 6,475,608.30 and 2,318,985.80 is: 3,479,453.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,862.60 : 6,475,608.30 = 2,318,985.80 : x
  2. Step 2: Convert to fraction form
    4,315,862.60/6,475,608.30 = 2,318,985.80/x
  3. Step 3: Cross multiply
    4,315,862.60x = 6,475,608.30 × 2,318,985.80
  4. Step 4: Simplify right side
    4,315,862.60x = 15,016,843,694,062.14
  5. Step 5: Solve for x
    x = 15,016,843,694,062.14/4,315,862.60
  6. Step 6: Final answer
    x = 3,479,453.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.