Home / 3,557,713.76-5,334,651.26-1,847,638.32

Finding the Fourth Proportional to 3,557,713.76, 5,334,651.26 and 1,847,638.32

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Solution

The fourth proportional to 3,557,713.76, 5,334,651.26 and 1,847,638.32 is: 2,770,460.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,713.76 : 5,334,651.26 = 1,847,638.32 : x
  2. Step 2: Convert to fraction form
    3,557,713.76/5,334,651.26 = 1,847,638.32/x
  3. Step 3: Cross multiply
    3,557,713.76x = 5,334,651.26 × 1,847,638.32
  4. Step 4: Simplify right side
    3,557,713.76x = 9,856,506,091,812.28
  5. Step 5: Solve for x
    x = 9,856,506,091,812.28/3,557,713.76
  6. Step 6: Final answer
    x = 2,770,460.68

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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.