Home / 5,677,415.56-8,518,767.90-2,837,724.04

Finding the Fourth Proportional to 5,677,415.56, 8,518,767.90 and 2,837,724.04

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Solution

The fourth proportional to 5,677,415.56, 8,518,767.90 and 2,837,724.04 is: 4,257,907.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,415.56 : 8,518,767.90 = 2,837,724.04 : x
  2. Step 2: Convert to fraction form
    5,677,415.56/8,518,767.90 = 2,837,724.04/x
  3. Step 3: Cross multiply
    5,677,415.56x = 8,518,767.90 × 2,837,724.04
  4. Step 4: Simplify right side
    5,677,415.56x = 24,173,912,461,010.32
  5. Step 5: Solve for x
    x = 24,173,912,461,010.32/5,677,415.56
  6. Step 6: Final answer
    x = 4,257,907.88

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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.