Home / 6,141,665.90-9,213,679.40-2,354,853.53

Finding the Fourth Proportional to 6,141,665.90, 9,213,679.40 and 2,354,853.53

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Solution

The fourth proportional to 6,141,665.90, 9,213,679.40 and 2,354,853.53 is: 3,532,732.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,665.90 : 9,213,679.40 = 2,354,853.53 : x
  2. Step 2: Convert to fraction form
    6,141,665.90/9,213,679.40 = 2,354,853.53/x
  3. Step 3: Cross multiply
    6,141,665.90x = 9,213,679.40 × 2,354,853.53
  4. Step 4: Simplify right side
    6,141,665.90x = 21,696,865,470,638.21
  5. Step 5: Solve for x
    x = 21,696,865,470,638.21/6,141,665.90
  6. Step 6: Final answer
    x = 3,532,732.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.