Home / 2,675,278.01-4,012,920.18-1,137,875.33

Finding the Fourth Proportional to 2,675,278.01, 4,012,920.18 and 1,137,875.33

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Solution

The fourth proportional to 2,675,278.01, 4,012,920.18 and 1,137,875.33 is: 1,706,814.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,278.01 : 4,012,920.18 = 1,137,875.33 : x
  2. Step 2: Convert to fraction form
    2,675,278.01/4,012,920.18 = 1,137,875.33/x
  3. Step 3: Cross multiply
    2,675,278.01x = 4,012,920.18 × 1,137,875.33
  4. Step 4: Simplify right side
    2,675,278.01x = 4,566,202,854,016.56
  5. Step 5: Solve for x
    x = 4,566,202,854,016.56/2,675,278.01
  6. Step 6: Final answer
    x = 1,706,814.34

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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.