Home / 3,053,279.98-4,213,361.91-1,695,065.50

Finding the Fourth Proportional to 3,053,279.98, 4,213,361.91 and 1,695,065.50

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Solution

The fourth proportional to 3,053,279.98, 4,213,361.91 and 1,695,065.50 is: 2,339,099.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,279.98 : 4,213,361.91 = 1,695,065.50 : x
  2. Step 2: Convert to fraction form
    3,053,279.98/4,213,361.91 = 1,695,065.50/x
  3. Step 3: Cross multiply
    3,053,279.98x = 4,213,361.91 × 1,695,065.50
  4. Step 4: Simplify right side
    3,053,279.98x = 7,141,924,412,655.11
  5. Step 5: Solve for x
    x = 7,141,924,412,655.11/3,053,279.98
  6. Step 6: Final answer
    x = 2,339,099.09

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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.