Home / 3,735,239.20-5,590,417.20-3,287,341.60

Finding the Fourth Proportional to 3,735,239.20, 5,590,417.20 and 3,287,341.60

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Solution

The fourth proportional to 3,735,239.20, 5,590,417.20 and 3,287,341.60 is: 4,920,062.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,239.20 : 5,590,417.20 = 3,287,341.60 : x
  2. Step 2: Convert to fraction form
    3,735,239.20/5,590,417.20 = 3,287,341.60/x
  3. Step 3: Cross multiply
    3,735,239.20x = 5,590,417.20 × 3,287,341.60
  4. Step 4: Simplify right side
    3,735,239.20x = 18,377,611,022,915.52
  5. Step 5: Solve for x
    x = 18,377,611,022,915.52/3,735,239.20
  6. Step 6: Final answer
    x = 4,920,062.69

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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.