Home / 2,677,576.90-4,016,494.51-880,420.58

Finding the Fourth Proportional to 2,677,576.90, 4,016,494.51 and 880,420.58

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Solution

The fourth proportional to 2,677,576.90, 4,016,494.51 and 880,420.58 is: 1,320,673.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,576.90 : 4,016,494.51 = 880,420.58 : x
  2. Step 2: Convert to fraction form
    2,677,576.90/4,016,494.51 = 880,420.58/x
  3. Step 3: Cross multiply
    2,677,576.90x = 4,016,494.51 × 880,420.58
  4. Step 4: Simplify right side
    2,677,576.90x = 3,536,204,426,061.02
  5. Step 5: Solve for x
    x = 3,536,204,426,061.02/2,677,576.90
  6. Step 6: Final answer
    x = 1,320,673.34

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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.