Home / 5,074,447.96-7,618,167.48-4,359,364.57

Finding the Fourth Proportional to 5,074,447.96, 7,618,167.48 and 4,359,364.57

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Solution

The fourth proportional to 5,074,447.96, 7,618,167.48 and 4,359,364.57 is: 6,544,627.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,447.96 : 7,618,167.48 = 4,359,364.57 : x
  2. Step 2: Convert to fraction form
    5,074,447.96/7,618,167.48 = 4,359,364.57/x
  3. Step 3: Cross multiply
    5,074,447.96x = 7,618,167.48 × 4,359,364.57
  4. Step 4: Simplify right side
    5,074,447.96x = 33,210,369,400,638.19
  5. Step 5: Solve for x
    x = 33,210,369,400,638.19/5,074,447.96
  6. Step 6: Final answer
    x = 6,544,627.05

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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.