Home / 2,670,753.31-3,683,605.92-2,298,849.15

Finding the Fourth Proportional to 2,670,753.31, 3,683,605.92 and 2,298,849.15

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Solution

The fourth proportional to 2,670,753.31, 3,683,605.92 and 2,298,849.15 is: 3,170,661.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,753.31 : 3,683,605.92 = 2,298,849.15 : x
  2. Step 2: Convert to fraction form
    2,670,753.31/3,683,605.92 = 2,298,849.15/x
  3. Step 3: Cross multiply
    2,670,753.31x = 3,683,605.92 × 2,298,849.15
  4. Step 4: Simplify right side
    2,670,753.31x = 8,468,054,343,319.81
  5. Step 5: Solve for x
    x = 8,468,054,343,319.81/2,670,753.31
  6. Step 6: Final answer
    x = 3,170,661.36

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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.