Home / 2,511,069.06-3,465,314.73-1,365,153.78

Finding the Fourth Proportional to 2,511,069.06, 3,465,314.73 and 1,365,153.78

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Solution

The fourth proportional to 2,511,069.06, 3,465,314.73 and 1,365,153.78 is: 1,883,933.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,069.06 : 3,465,314.73 = 1,365,153.78 : x
  2. Step 2: Convert to fraction form
    2,511,069.06/3,465,314.73 = 1,365,153.78/x
  3. Step 3: Cross multiply
    2,511,069.06x = 3,465,314.73 × 1,365,153.78
  4. Step 4: Simplify right side
    2,511,069.06x = 4,730,687,502,549.18
  5. Step 5: Solve for x
    x = 4,730,687,502,549.18/2,511,069.06
  6. Step 6: Final answer
    x = 1,883,933.65

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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.