Home / 3,980,759.76-5,967,603.96-1,551,350.28

Finding the Fourth Proportional to 3,980,759.76, 5,967,603.96 and 1,551,350.28

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Solution

The fourth proportional to 3,980,759.76, 5,967,603.96 and 1,551,350.28 is: 2,325,647.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,980,759.76 : 5,967,603.96 = 1,551,350.28 : x
  2. Step 2: Convert to fraction form
    3,980,759.76/5,967,603.96 = 1,551,350.28/x
  3. Step 3: Cross multiply
    3,980,759.76x = 5,967,603.96 × 1,551,350.28
  4. Step 4: Simplify right side
    3,980,759.76x = 9,257,844,074,275.11
  5. Step 5: Solve for x
    x = 9,257,844,074,275.11/3,980,759.76
  6. Step 6: Final answer
    x = 2,325,647.52

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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.