Home / 6,750,368.21-9,315,532.66-3,652,891.24

Finding the Fourth Proportional to 6,750,368.21, 9,315,532.66 and 3,652,891.24

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Solution

The fourth proportional to 6,750,368.21, 9,315,532.66 and 3,652,891.24 is: 5,041,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,368.21 : 9,315,532.66 = 3,652,891.24 : x
  2. Step 2: Convert to fraction form
    6,750,368.21/9,315,532.66 = 3,652,891.24/x
  3. Step 3: Cross multiply
    6,750,368.21x = 9,315,532.66 × 3,652,891.24
  4. Step 4: Simplify right side
    6,750,368.21x = 34,028,627,617,226.84
  5. Step 5: Solve for x
    x = 34,028,627,617,226.84/6,750,368.21
  6. Step 6: Final answer
    x = 5,041,003.18

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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.