Home / 6,652,769.58-9,974,863.98-2,609,666.10

Finding the Fourth Proportional to 6,652,769.58, 9,974,863.98 and 2,609,666.10

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Solution

The fourth proportional to 6,652,769.58, 9,974,863.98 and 2,609,666.10 is: 3,912,816.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,769.58 : 9,974,863.98 = 2,609,666.10 : x
  2. Step 2: Convert to fraction form
    6,652,769.58/9,974,863.98 = 2,609,666.10/x
  3. Step 3: Cross multiply
    6,652,769.58x = 9,974,863.98 × 2,609,666.10
  4. Step 4: Simplify right side
    6,652,769.58x = 26,031,064,380,717.08
  5. Step 5: Solve for x
    x = 26,031,064,380,717.08/6,652,769.58
  6. Step 6: Final answer
    x = 3,912,816.17

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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.