Home / 2,488,822.40-3,735,998.40-1,543,260.80

Finding the Fourth Proportional to 2,488,822.40, 3,735,998.40 and 1,543,260.80

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Solution

The fourth proportional to 2,488,822.40, 3,735,998.40 and 1,543,260.80 is: 2,316,605.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,822.40 : 3,735,998.40 = 1,543,260.80 : x
  2. Step 2: Convert to fraction form
    2,488,822.40/3,735,998.40 = 1,543,260.80/x
  3. Step 3: Cross multiply
    2,488,822.40x = 3,735,998.40 × 1,543,260.80
  4. Step 4: Simplify right side
    2,488,822.40x = 5,765,619,879,582.72
  5. Step 5: Solve for x
    x = 5,765,619,879,582.72/2,488,822.40
  6. Step 6: Final answer
    x = 2,316,605.59

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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.