Home / 4,610,213.82-6,916,098.33-1,915,985.34

Finding the Fourth Proportional to 4,610,213.82, 6,916,098.33 and 1,915,985.34

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Solution

The fourth proportional to 4,610,213.82, 6,916,098.33 and 1,915,985.34 is: 2,874,301.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,213.82 : 6,916,098.33 = 1,915,985.34 : x
  2. Step 2: Convert to fraction form
    4,610,213.82/6,916,098.33 = 1,915,985.34/x
  3. Step 3: Cross multiply
    4,610,213.82x = 6,916,098.33 × 1,915,985.34
  4. Step 4: Simplify right side
    4,610,213.82x = 13,251,143,010,278.48
  5. Step 5: Solve for x
    x = 13,251,143,010,278.48/4,610,213.82
  6. Step 6: Final answer
    x = 2,874,301.18

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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.