Home / 6,650,315.88-9,175,870.56-4,036,755.60

Finding the Fourth Proportional to 6,650,315.88, 9,175,870.56 and 4,036,755.60

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Solution

The fourth proportional to 6,650,315.88, 9,175,870.56 and 4,036,755.60 is: 5,569,772.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,315.88 : 9,175,870.56 = 4,036,755.60 : x
  2. Step 2: Convert to fraction form
    6,650,315.88/9,175,870.56 = 4,036,755.60/x
  3. Step 3: Cross multiply
    6,650,315.88x = 9,175,870.56 × 4,036,755.60
  4. Step 4: Simplify right side
    6,650,315.88x = 37,040,746,867,955.14
  5. Step 5: Solve for x
    x = 37,040,746,867,955.14/6,650,315.88
  6. Step 6: Final answer
    x = 5,569,772.55

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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.