Home / 3,616,773.08-4,991,396.31-2,390,952.74

Finding the Fourth Proportional to 3,616,773.08, 4,991,396.31 and 2,390,952.74

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Solution

The fourth proportional to 3,616,773.08, 4,991,396.31 and 2,390,952.74 is: 3,299,679.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,773.08 : 4,991,396.31 = 2,390,952.74 : x
  2. Step 2: Convert to fraction form
    3,616,773.08/4,991,396.31 = 2,390,952.74/x
  3. Step 3: Cross multiply
    3,616,773.08x = 4,991,396.31 × 2,390,952.74
  4. Step 4: Simplify right side
    3,616,773.08x = 11,934,192,658,863.41
  5. Step 5: Solve for x
    x = 11,934,192,658,863.41/3,616,773.08
  6. Step 6: Final answer
    x = 3,299,679.69

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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.