Home / 4,753,399.20-7,130,527.56-1,341,723.48

Finding the Fourth Proportional to 4,753,399.20, 7,130,527.56 and 1,341,723.48

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Solution

The fourth proportional to 4,753,399.20, 7,130,527.56 and 1,341,723.48 is: 2,012,706.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,399.20 : 7,130,527.56 = 1,341,723.48 : x
  2. Step 2: Convert to fraction form
    4,753,399.20/7,130,527.56 = 1,341,723.48/x
  3. Step 3: Cross multiply
    4,753,399.20x = 7,130,527.56 × 1,341,723.48
  4. Step 4: Simplify right side
    4,753,399.20x = 9,567,196,252,039.11
  5. Step 5: Solve for x
    x = 9,567,196,252,039.11/4,753,399.20
  6. Step 6: Final answer
    x = 2,012,706.24

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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.