Home / 4,888,881.31-6,746,524.58-2,683,745.61

Finding the Fourth Proportional to 4,888,881.31, 6,746,524.58 and 2,683,745.61

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Solution

The fourth proportional to 4,888,881.31, 6,746,524.58 and 2,683,745.61 is: 3,703,496.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,881.31 : 6,746,524.58 = 2,683,745.61 : x
  2. Step 2: Convert to fraction form
    4,888,881.31/6,746,524.58 = 2,683,745.61/x
  3. Step 3: Cross multiply
    4,888,881.31x = 6,746,524.58 × 2,683,745.61
  4. Step 4: Simplify right side
    4,888,881.31x = 18,105,955,728,595.12
  5. Step 5: Solve for x
    x = 18,105,955,728,595.12/4,888,881.31
  6. Step 6: Final answer
    x = 3,703,496.69

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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.