Home / 2,732,555.60-4,098,833.40-1,735,998.80

Finding the Fourth Proportional to 2,732,555.60, 4,098,833.40 and 1,735,998.80

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Solution

The fourth proportional to 2,732,555.60, 4,098,833.40 and 1,735,998.80 is: 2,603,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,555.60 : 4,098,833.40 = 1,735,998.80 : x
  2. Step 2: Convert to fraction form
    2,732,555.60/4,098,833.40 = 1,735,998.80/x
  3. Step 3: Cross multiply
    2,732,555.60x = 4,098,833.40 × 1,735,998.80
  4. Step 4: Simplify right side
    2,732,555.60x = 7,115,569,863,799.92
  5. Step 5: Solve for x
    x = 7,115,569,863,799.92/2,732,555.60
  6. Step 6: Final answer
    x = 2,603,998.20

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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.