Home / 7,266,063.71-10,895,311.15-3,426,855.26

Finding the Fourth Proportional to 7,266,063.71, 10,895,311.15 and 3,426,855.26

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Solution

The fourth proportional to 7,266,063.71, 10,895,311.15 and 3,426,855.26 is: 5,138,498.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,063.71 : 10,895,311.15 = 3,426,855.26 : x
  2. Step 2: Convert to fraction form
    7,266,063.71/10,895,311.15 = 3,426,855.26/x
  3. Step 3: Cross multiply
    7,266,063.71x = 10,895,311.15 × 3,426,855.26
  4. Step 4: Simplify right side
    7,266,063.71x = 37,336,654,260,670.45
  5. Step 5: Solve for x
    x = 37,336,654,260,670.45/7,266,063.71
  6. Step 6: Final answer
    x = 5,138,498.06

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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.