Home / 6,712,179.48-9,262,117.26-3,771,529.56

Finding the Fourth Proportional to 6,712,179.48, 9,262,117.26 and 3,771,529.56

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Solution

The fourth proportional to 6,712,179.48, 9,262,117.26 and 3,771,529.56 is: 5,204,322.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,179.48 : 9,262,117.26 = 3,771,529.56 : x
  2. Step 2: Convert to fraction form
    6,712,179.48/9,262,117.26 = 3,771,529.56/x
  3. Step 3: Cross multiply
    6,712,179.48x = 9,262,117.26 × 3,771,529.56
  4. Step 4: Simplify right side
    6,712,179.48x = 34,932,349,034,276.21
  5. Step 5: Solve for x
    x = 34,932,349,034,276.21/6,712,179.48
  6. Step 6: Final answer
    x = 5,204,322.85

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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.