Home / 3,696,230.80-5,541,948.60-1,565,736.40

Finding the Fourth Proportional to 3,696,230.80, 5,541,948.60 and 1,565,736.40

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Solution

The fourth proportional to 3,696,230.80, 5,541,948.60 and 1,565,736.40 is: 2,347,588.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,230.80 : 5,541,948.60 = 1,565,736.40 : x
  2. Step 2: Convert to fraction form
    3,696,230.80/5,541,948.60 = 1,565,736.40/x
  3. Step 3: Cross multiply
    3,696,230.80x = 5,541,948.60 × 1,565,736.40
  4. Step 4: Simplify right side
    3,696,230.80x = 8,677,230,649,949.04
  5. Step 5: Solve for x
    x = 8,677,230,649,949.04/3,696,230.80
  6. Step 6: Final answer
    x = 2,347,588.97

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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.