Home / 6,265,185.65-8,629,784.18-4,426,452.11

Finding the Fourth Proportional to 6,265,185.65, 8,629,784.18 and 4,426,452.11

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Solution

The fourth proportional to 6,265,185.65, 8,629,784.18 and 4,426,452.11 is: 6,097,078.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265,185.65 : 8,629,784.18 = 4,426,452.11 : x
  2. Step 2: Convert to fraction form
    6,265,185.65/8,629,784.18 = 4,426,452.11/x
  3. Step 3: Cross multiply
    6,265,185.65x = 8,629,784.18 × 4,426,452.11
  4. Step 4: Simplify right side
    6,265,185.65x = 38,199,326,327,124.45
  5. Step 5: Solve for x
    x = 38,199,326,327,124.45/6,265,185.65
  6. Step 6: Final answer
    x = 6,097,078.12

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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.