Home / 3,425,247.22-5,138,592.26-1,295,284.18

Finding the Fourth Proportional to 3,425,247.22, 5,138,592.26 and 1,295,284.18

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Solution

The fourth proportional to 3,425,247.22, 5,138,592.26 and 1,295,284.18 is: 1,943,199.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,247.22 : 5,138,592.26 = 1,295,284.18 : x
  2. Step 2: Convert to fraction form
    3,425,247.22/5,138,592.26 = 1,295,284.18/x
  3. Step 3: Cross multiply
    3,425,247.22x = 5,138,592.26 × 1,295,284.18
  4. Step 4: Simplify right side
    3,425,247.22x = 6,655,937,261,848.45
  5. Step 5: Solve for x
    x = 6,655,937,261,848.45/3,425,247.22
  6. Step 6: Final answer
    x = 1,943,199.08

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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.