Home / 2,566,949.60-3,541,278.48-1,547,788.16

Finding the Fourth Proportional to 2,566,949.60, 3,541,278.48 and 1,547,788.16

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Solution

The fourth proportional to 2,566,949.60, 3,541,278.48 and 1,547,788.16 is: 2,135,277.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,949.60 : 3,541,278.48 = 1,547,788.16 : x
  2. Step 2: Convert to fraction form
    2,566,949.60/3,541,278.48 = 1,547,788.16/x
  3. Step 3: Cross multiply
    2,566,949.60x = 3,541,278.48 × 1,547,788.16
  4. Step 4: Simplify right side
    2,566,949.60x = 5,481,148,902,606.80
  5. Step 5: Solve for x
    x = 5,481,148,902,606.80/2,566,949.60
  6. Step 6: Final answer
    x = 2,135,277.18

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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.