Home / 5,364,727.55-7,401,139.92-3,041,128.90

Finding the Fourth Proportional to 5,364,727.55, 7,401,139.92 and 3,041,128.90

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Solution

The fourth proportional to 5,364,727.55, 7,401,139.92 and 3,041,128.90 is: 4,195,519.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,727.55 : 7,401,139.92 = 3,041,128.90 : x
  2. Step 2: Convert to fraction form
    5,364,727.55/7,401,139.92 = 3,041,128.90/x
  3. Step 3: Cross multiply
    5,364,727.55x = 7,401,139.92 × 3,041,128.90
  4. Step 4: Simplify right side
    5,364,727.55x = 22,507,820,521,460.29
  5. Step 5: Solve for x
    x = 22,507,820,521,460.29/5,364,727.55
  6. Step 6: Final answer
    x = 4,195,519.77

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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.