Home / 4,845,345.57-6,686,275.61-2,669,766.98

Finding the Fourth Proportional to 4,845,345.57, 6,686,275.61 and 2,669,766.98

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Solution

The fourth proportional to 4,845,345.57, 6,686,275.61 and 2,669,766.98 is: 3,684,112.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,345.57 : 6,686,275.61 = 2,669,766.98 : x
  2. Step 2: Convert to fraction form
    4,845,345.57/6,686,275.61 = 2,669,766.98/x
  3. Step 3: Cross multiply
    4,845,345.57x = 6,686,275.61 × 2,669,766.98
  4. Step 4: Simplify right side
    4,845,345.57x = 17,850,797,818,525.54
  5. Step 5: Solve for x
    x = 17,850,797,818,525.54/4,845,345.57
  6. Step 6: Final answer
    x = 3,684,112.42

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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.