Home / 6,684,817-9,225,159.24-3,629,031.25

Finding the Fourth Proportional to 6,684,817, 9,225,159.24 and 3,629,031.25

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Solution

The fourth proportional to 6,684,817, 9,225,159.24 and 3,629,031.25 is: 5,008,123.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,817 : 9,225,159.24 = 3,629,031.25 : x
  2. Step 2: Convert to fraction form
    6,684,817/9,225,159.24 = 3,629,031.25/x
  3. Step 3: Cross multiply
    6,684,817x = 9,225,159.24 × 3,629,031.25
  4. Step 4: Simplify right side
    6,684,817x = 33,478,391,168,186.25
  5. Step 5: Solve for x
    x = 33,478,391,168,186.25/6,684,817
  6. Step 6: Final answer
    x = 5,008,123.81

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Double scale
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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.