Home / 6,527,902.09-9,008,325.73-3,627,218.38

Finding the Fourth Proportional to 6,527,902.09, 9,008,325.73 and 3,627,218.38

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Solution

The fourth proportional to 6,527,902.09, 9,008,325.73 and 3,627,218.38 is: 5,005,461.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,902.09 : 9,008,325.73 = 3,627,218.38 : x
  2. Step 2: Convert to fraction form
    6,527,902.09/9,008,325.73 = 3,627,218.38/x
  3. Step 3: Cross multiply
    6,527,902.09x = 9,008,325.73 × 3,627,218.38
  4. Step 4: Simplify right side
    6,527,902.09x = 32,675,164,692,471.78
  5. Step 5: Solve for x
    x = 32,675,164,692,471.78/6,527,902.09
  6. Step 6: Final answer
    x = 5,005,461.82

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1.5x scale

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.