Home / 7,528,255.56-11,286,035.64-3,265,214.76

Finding the Fourth Proportional to 7,528,255.56, 11,286,035.64 and 3,265,214.76

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Solution

The fourth proportional to 7,528,255.56, 11,286,035.64 and 3,265,214.76 is: 4,895,068.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,255.56 : 11,286,035.64 = 3,265,214.76 : x
  2. Step 2: Convert to fraction form
    7,528,255.56/11,286,035.64 = 3,265,214.76/x
  3. Step 3: Cross multiply
    7,528,255.56x = 11,286,035.64 × 3,265,214.76
  4. Step 4: Simplify right side
    7,528,255.56x = 36,851,330,153,614.05
  5. Step 5: Solve for x
    x = 36,851,330,153,614.05/7,528,255.56
  6. Step 6: Final answer
    x = 4,895,068.97

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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.