Home / 6,453,614.03-8,905,649.27-3,552,438.25

Finding the Fourth Proportional to 6,453,614.03, 8,905,649.27 and 3,552,438.25

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Solution

The fourth proportional to 6,453,614.03, 8,905,649.27 and 3,552,438.25 is: 4,902,178.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,614.03 : 8,905,649.27 = 3,552,438.25 : x
  2. Step 2: Convert to fraction form
    6,453,614.03/8,905,649.27 = 3,552,438.25/x
  3. Step 3: Cross multiply
    6,453,614.03x = 8,905,649.27 × 3,552,438.25
  4. Step 4: Simplify right side
    6,453,614.03x = 31,636,769,094,449.55
  5. Step 5: Solve for x
    x = 31,636,769,094,449.55/6,453,614.03
  6. Step 6: Final answer
    x = 4,902,178.68

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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.