Home / 2,740,778.99-3,781,405.49-1,594,637.90

Finding the Fourth Proportional to 2,740,778.99, 3,781,405.49 and 1,594,637.90

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Solution

The fourth proportional to 2,740,778.99, 3,781,405.49 and 1,594,637.90 is: 2,200,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,778.99 : 3,781,405.49 = 1,594,637.90 : x
  2. Step 2: Convert to fraction form
    2,740,778.99/3,781,405.49 = 1,594,637.90/x
  3. Step 3: Cross multiply
    2,740,778.99x = 3,781,405.49 × 1,594,637.90
  4. Step 4: Simplify right side
    2,740,778.99x = 6,029,972,523,062.18
  5. Step 5: Solve for x
    x = 6,029,972,523,062.18/2,740,778.99
  6. Step 6: Final answer
    x = 2,200,094.40

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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.