Home / 2,771,114.16-3,824,524.48-1,547,498.60

Finding the Fourth Proportional to 2,771,114.16, 3,824,524.48 and 1,547,498.60

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Solution

The fourth proportional to 2,771,114.16, 3,824,524.48 and 1,547,498.60 is: 2,135,764.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,114.16 : 3,824,524.48 = 1,547,498.60 : x
  2. Step 2: Convert to fraction form
    2,771,114.16/3,824,524.48 = 1,547,498.60/x
  3. Step 3: Cross multiply
    2,771,114.16x = 3,824,524.48 × 1,547,498.60
  4. Step 4: Simplify right side
    2,771,114.16x = 5,918,446,278,465.73
  5. Step 5: Solve for x
    x = 5,918,446,278,465.73/2,771,114.16
  6. Step 6: Final answer
    x = 2,135,764.15

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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.