Home / 6,736,484-9,296,239.52-3,680,632.64

Finding the Fourth Proportional to 6,736,484, 9,296,239.52 and 3,680,632.64

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Solution

The fourth proportional to 6,736,484, 9,296,239.52 and 3,680,632.64 is: 5,079,213.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,484 : 9,296,239.52 = 3,680,632.64 : x
  2. Step 2: Convert to fraction form
    6,736,484/9,296,239.52 = 3,680,632.64/x
  3. Step 3: Cross multiply
    6,736,484x = 9,296,239.52 × 3,680,632.64
  4. Step 4: Simplify right side
    6,736,484x = 34,216,042,606,569.93
  5. Step 5: Solve for x
    x = 34,216,042,606,569.93/6,736,484
  6. Step 6: Final answer
    x = 5,079,213.82

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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.