Home / 5,409,949.28-7,465,733.81-2,962,561.01

Finding the Fourth Proportional to 5,409,949.28, 7,465,733.81 and 2,962,561.01

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Solution

The fourth proportional to 5,409,949.28, 7,465,733.81 and 2,962,561.01 is: 4,088,336.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,949.28 : 7,465,733.81 = 2,962,561.01 : x
  2. Step 2: Convert to fraction form
    5,409,949.28/7,465,733.81 = 2,962,561.01/x
  3. Step 3: Cross multiply
    5,409,949.28x = 7,465,733.81 × 2,962,561.01
  4. Step 4: Simplify right side
    5,409,949.28x = 22,117,691,844,403.27
  5. Step 5: Solve for x
    x = 22,117,691,844,403.27/5,409,949.28
  6. Step 6: Final answer
    x = 4,088,336.27

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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.