Home / 2,744,416.22-3,787,377.48-1,520,607.26

Finding the Fourth Proportional to 2,744,416.22, 3,787,377.48 and 1,520,607.26

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Solution

The fourth proportional to 2,744,416.22, 3,787,377.48 and 1,520,607.26 is: 2,098,484.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,416.22 : 3,787,377.48 = 1,520,607.26 : x
  2. Step 2: Convert to fraction form
    2,744,416.22/3,787,377.48 = 1,520,607.26/x
  3. Step 3: Cross multiply
    2,744,416.22x = 3,787,377.48 × 1,520,607.26
  4. Step 4: Simplify right side
    2,744,416.22x = 5,759,113,701,916.95
  5. Step 5: Solve for x
    x = 5,759,113,701,916.95/2,744,416.22
  6. Step 6: Final answer
    x = 2,098,484.07

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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.