Home / 6,015,380.84-8,300,455.62-3,437,229.32

Finding the Fourth Proportional to 6,015,380.84, 8,300,455.62 and 3,437,229.32

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Solution

The fourth proportional to 6,015,380.84, 8,300,455.62 and 3,437,229.32 is: 4,742,936.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015,380.84 : 8,300,455.62 = 3,437,229.32 : x
  2. Step 2: Convert to fraction form
    6,015,380.84/8,300,455.62 = 3,437,229.32/x
  3. Step 3: Cross multiply
    6,015,380.84x = 8,300,455.62 × 3,437,229.32
  4. Step 4: Simplify right side
    6,015,380.84x = 28,530,569,426,422.78
  5. Step 5: Solve for x
    x = 28,530,569,426,422.78/6,015,380.84
  6. Step 6: Final answer
    x = 4,742,936.51

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Double scale
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1.5x scale

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.