Home / 6,760,670.13-9,329,709.47-3,663,278.01

Finding the Fourth Proportional to 6,760,670.13, 9,329,709.47 and 3,663,278.01

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Solution

The fourth proportional to 6,760,670.13, 9,329,709.47 and 3,663,278.01 is: 5,055,315.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,670.13 : 9,329,709.47 = 3,663,278.01 : x
  2. Step 2: Convert to fraction form
    6,760,670.13/9,329,709.47 = 3,663,278.01/x
  3. Step 3: Cross multiply
    6,760,670.13x = 9,329,709.47 × 3,663,278.01
  4. Step 4: Simplify right side
    6,760,670.13x = 34,177,319,522,823.36
  5. Step 5: Solve for x
    x = 34,177,319,522,823.36/6,760,670.13
  6. Step 6: Final answer
    x = 5,055,315.36

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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.