Home / 2,677,612.51-4,016,547.89-880,456.19

Finding the Fourth Proportional to 2,677,612.51, 4,016,547.89 and 880,456.19

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Solution

The fourth proportional to 2,677,612.51, 4,016,547.89 and 880,456.19 is: 1,320,726.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,612.51 : 4,016,547.89 = 880,456.19 : x
  2. Step 2: Convert to fraction form
    2,677,612.51/4,016,547.89 = 880,456.19/x
  3. Step 3: Cross multiply
    2,677,612.51x = 4,016,547.89 × 880,456.19
  4. Step 4: Simplify right side
    2,677,612.51x = 3,536,394,452,181.94
  5. Step 5: Solve for x
    x = 3,536,394,452,181.94/2,677,612.51
  6. Step 6: Final answer
    x = 1,320,726.74

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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.