Home / 2,740,447.60-4,110,671.40-2,693,208.40

Finding the Fourth Proportional to 2,740,447.60, 4,110,671.40 and 2,693,208.40

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Solution

The fourth proportional to 2,740,447.60, 4,110,671.40 and 2,693,208.40 is: 4,039,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,447.60 : 4,110,671.40 = 2,693,208.40 : x
  2. Step 2: Convert to fraction form
    2,740,447.60/4,110,671.40 = 2,693,208.40/x
  3. Step 3: Cross multiply
    2,740,447.60x = 4,110,671.40 × 2,693,208.40
  4. Step 4: Simplify right side
    2,740,447.60x = 11,070,894,744,119.76
  5. Step 5: Solve for x
    x = 11,070,894,744,119.76/2,740,447.60
  6. Step 6: Final answer
    x = 4,039,812.60

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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.