Home / 3,734,978.24-5,154,199.96-2,284,567.12

Finding the Fourth Proportional to 3,734,978.24, 5,154,199.96 and 2,284,567.12

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Solution

The fourth proportional to 3,734,978.24, 5,154,199.96 and 2,284,567.12 is: 3,152,659.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,978.24 : 5,154,199.96 = 2,284,567.12 : x
  2. Step 2: Convert to fraction form
    3,734,978.24/5,154,199.96 = 2,284,567.12/x
  3. Step 3: Cross multiply
    3,734,978.24x = 5,154,199.96 × 2,284,567.12
  4. Step 4: Simplify right side
    3,734,978.24x = 11,775,115,758,521.32
  5. Step 5: Solve for x
    x = 11,775,115,758,521.32/3,734,978.24
  6. Step 6: Final answer
    x = 3,152,659.80

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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.