Home / 2,669,415.68-3,683,795.20-1,462,211.84

Finding the Fourth Proportional to 2,669,415.68, 3,683,795.20 and 1,462,211.84

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Solution

The fourth proportional to 2,669,415.68, 3,683,795.20 and 1,462,211.84 is: 2,017,853.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,415.68 : 3,683,795.20 = 1,462,211.84 : x
  2. Step 2: Convert to fraction form
    2,669,415.68/3,683,795.20 = 1,462,211.84/x
  3. Step 3: Cross multiply
    2,669,415.68x = 3,683,795.20 × 1,462,211.84
  4. Step 4: Simplify right side
    2,669,415.68x = 5,386,488,957,575.17
  5. Step 5: Solve for x
    x = 5,386,488,957,575.17/2,669,415.68
  6. Step 6: Final answer
    x = 2,017,853.19

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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.