Home / 3,954,501.20-5,931,406.20-1,295,109.20

Finding the Fourth Proportional to 3,954,501.20, 5,931,406.20 and 1,295,109.20

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Solution

The fourth proportional to 3,954,501.20, 5,931,406.20 and 1,295,109.20 is: 1,942,550.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,501.20 : 5,931,406.20 = 1,295,109.20 : x
  2. Step 2: Convert to fraction form
    3,954,501.20/5,931,406.20 = 1,295,109.20/x
  3. Step 3: Cross multiply
    3,954,501.20x = 5,931,406.20 × 1,295,109.20
  4. Step 4: Simplify right side
    3,954,501.20x = 7,681,818,738,557.04
  5. Step 5: Solve for x
    x = 7,681,818,738,557.04/3,954,501.20
  6. Step 6: Final answer
    x = 1,942,550.62

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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.