Home / 5,847,445.47-8,771,769.80-2,207,241.55

Finding the Fourth Proportional to 5,847,445.47, 8,771,769.80 and 2,207,241.55

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Solution

The fourth proportional to 5,847,445.47, 8,771,769.80 and 2,207,241.55 is: 3,311,089.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847,445.47 : 8,771,769.80 = 2,207,241.55 : x
  2. Step 2: Convert to fraction form
    5,847,445.47/8,771,769.80 = 2,207,241.55/x
  3. Step 3: Cross multiply
    5,847,445.47x = 8,771,769.80 × 2,207,241.55
  4. Step 4: Simplify right side
    5,847,445.47x = 19,361,414,769,595.19
  5. Step 5: Solve for x
    x = 19,361,414,769,595.19/5,847,445.47
  6. Step 6: Final answer
    x = 3,311,089.41

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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.