Home / 2,604,531.60-3,906,760.76-1,580,105.92

Finding the Fourth Proportional to 2,604,531.60, 3,906,760.76 and 1,580,105.92

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Solution

The fourth proportional to 2,604,531.60, 3,906,760.76 and 1,580,105.92 is: 2,370,136.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,531.60 : 3,906,760.76 = 1,580,105.92 : x
  2. Step 2: Convert to fraction form
    2,604,531.60/3,906,760.76 = 1,580,105.92/x
  3. Step 3: Cross multiply
    2,604,531.60x = 3,906,760.76 × 1,580,105.92
  4. Step 4: Simplify right side
    2,604,531.60x = 6,173,095,804,899.70
  5. Step 5: Solve for x
    x = 6,173,095,804,899.70/2,604,531.60
  6. Step 6: Final answer
    x = 2,370,136.65

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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.