Home / 2,674,010.17-4,012,239.98-1,158,156.73

Finding the Fourth Proportional to 2,674,010.17, 4,012,239.98 and 1,158,156.73

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Solution

The fourth proportional to 2,674,010.17, 4,012,239.98 and 1,158,156.73 is: 1,737,765.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,010.17 : 4,012,239.98 = 1,158,156.73 : x
  2. Step 2: Convert to fraction form
    2,674,010.17/4,012,239.98 = 1,158,156.73/x
  3. Step 3: Cross multiply
    2,674,010.17x = 4,012,239.98 × 1,158,156.73
  4. Step 4: Simplify right side
    2,674,010.17x = 4,646,802,735,212.07
  5. Step 5: Solve for x
    x = 4,646,802,735,212.07/2,674,010.17
  6. Step 6: Final answer
    x = 1,737,765.54

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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.