Home / 2,712,958.92-3,744,072.54-1,793,590.74

Finding the Fourth Proportional to 2,712,958.92, 3,744,072.54 and 1,793,590.74

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Solution

The fourth proportional to 2,712,958.92, 3,744,072.54 and 1,793,590.74 is: 2,475,280.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,958.92 : 3,744,072.54 = 1,793,590.74 : x
  2. Step 2: Convert to fraction form
    2,712,958.92/3,744,072.54 = 1,793,590.74/x
  3. Step 3: Cross multiply
    2,712,958.92x = 3,744,072.54 × 1,793,590.74
  4. Step 4: Simplify right side
    2,712,958.92x = 6,715,333,837,632.28
  5. Step 5: Solve for x
    x = 6,715,333,837,632.28/2,712,958.92
  6. Step 6: Final answer
    x = 2,475,280.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.