Home / 3,304,684.88-4,557,894-2,390,343.92

Finding the Fourth Proportional to 3,304,684.88, 4,557,894 and 2,390,343.92

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Solution

The fourth proportional to 3,304,684.88, 4,557,894 and 2,390,343.92 is: 3,296,814.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304,684.88 : 4,557,894 = 2,390,343.92 : x
  2. Step 2: Convert to fraction form
    3,304,684.88/4,557,894 = 2,390,343.92/x
  3. Step 3: Cross multiply
    3,304,684.88x = 4,557,894 × 2,390,343.92
  4. Step 4: Simplify right side
    3,304,684.88x = 10,894,934,210,904.48
  5. Step 5: Solve for x
    x = 10,894,934,210,904.48/3,304,684.88
  6. Step 6: Final answer
    x = 3,296,814.86

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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.