Home / 4,389,327.90-6,149,258.10-4,389,327.90

Finding the Fourth Proportional to 4,389,327.90, 6,149,258.10 and 4,389,327.90

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Solution

The fourth proportional to 4,389,327.90, 6,149,258.10 and 4,389,327.90 is: 6,149,258.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,327.90 : 6,149,258.10 = 4,389,327.90 : x
  2. Step 2: Convert to fraction form
    4,389,327.90/6,149,258.10 = 4,389,327.90/x
  3. Step 3: Cross multiply
    4,389,327.90x = 6,149,258.10 × 4,389,327.90
  4. Step 4: Simplify right side
    4,389,327.90x = 26,991,110,142,630.99
  5. Step 5: Solve for x
    x = 26,991,110,142,630.99/4,389,327.90
  6. Step 6: Final answer
    x = 6,149,258.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.