Home / 2,845,887-4,268,212.20-900,766.80

Finding the Fourth Proportional to 2,845,887, 4,268,212.20 and 900,766.80

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Solution

The fourth proportional to 2,845,887, 4,268,212.20 and 900,766.80 is: 1,350,954.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,887 : 4,268,212.20 = 900,766.80 : x
  2. Step 2: Convert to fraction form
    2,845,887/4,268,212.20 = 900,766.80/x
  3. Step 3: Cross multiply
    2,845,887x = 4,268,212.20 × 900,766.80
  4. Step 4: Simplify right side
    2,845,887x = 3,844,663,845,114.96
  5. Step 5: Solve for x
    x = 3,844,663,845,114.96/2,845,887
  6. Step 6: Final answer
    x = 1,350,954.50

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1.5x scale

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.