Home / 6,527,903.40-9,008,327.54-3,627,219.69

Finding the Fourth Proportional to 6,527,903.40, 9,008,327.54 and 3,627,219.69

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Solution

The fourth proportional to 6,527,903.40, 9,008,327.54 and 3,627,219.69 is: 5,005,463.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,903.40 : 9,008,327.54 = 3,627,219.69 : x
  2. Step 2: Convert to fraction form
    6,527,903.40/9,008,327.54 = 3,627,219.69/x
  3. Step 3: Cross multiply
    6,527,903.40x = 9,008,327.54 × 3,627,219.69
  4. Step 4: Simplify right side
    6,527,903.40x = 32,675,183,027,057.26
  5. Step 5: Solve for x
    x = 32,675,183,027,057.26/6,527,903.40
  6. Step 6: Final answer
    x = 5,005,463.63

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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.