Home / 7,131,733.56-10,697,483.70-2,871,794.52

Finding the Fourth Proportional to 7,131,733.56, 10,697,483.70 and 2,871,794.52

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Solution

The fourth proportional to 7,131,733.56, 10,697,483.70 and 2,871,794.52 is: 4,307,644.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,131,733.56 : 10,697,483.70 = 2,871,794.52 : x
  2. Step 2: Convert to fraction form
    7,131,733.56/10,697,483.70 = 2,871,794.52/x
  3. Step 3: Cross multiply
    7,131,733.56x = 10,697,483.70 × 2,871,794.52
  4. Step 4: Simplify right side
    7,131,733.56x = 30,720,975,067,449.32
  5. Step 5: Solve for x
    x = 30,720,975,067,449.32/7,131,733.56
  6. Step 6: Final answer
    x = 4,307,644.81

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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.