Home / 1,093,244.20-1,641,095.10-845,026.60

Finding the Fourth Proportional to 1,093,244.20, 1,641,095.10 and 845,026.60

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Solution

The fourth proportional to 1,093,244.20, 1,641,095.10 and 845,026.60 is: 1,268,489.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,244.20 : 1,641,095.10 = 845,026.60 : x
  2. Step 2: Convert to fraction form
    1,093,244.20/1,641,095.10 = 845,026.60/x
  3. Step 3: Cross multiply
    1,093,244.20x = 1,641,095.10 × 845,026.60
  4. Step 4: Simplify right side
    1,093,244.20x = 1,386,769,012,629.66
  5. Step 5: Solve for x
    x = 1,386,769,012,629.66/1,093,244.20
  6. Step 6: Final answer
    x = 1,268,489.70

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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.