Home / 7,681,241.64-11,529,094.14-3,897,440.04

Finding the Fourth Proportional to 7,681,241.64, 11,529,094.14 and 3,897,440.04

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Solution

The fourth proportional to 7,681,241.64, 11,529,094.14 and 3,897,440.04 is: 5,849,829.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,241.64 : 11,529,094.14 = 3,897,440.04 : x
  2. Step 2: Convert to fraction form
    7,681,241.64/11,529,094.14 = 3,897,440.04/x
  3. Step 3: Cross multiply
    7,681,241.64x = 11,529,094.14 × 3,897,440.04
  4. Step 4: Simplify right side
    7,681,241.64x = 44,933,953,126,165.37
  5. Step 5: Solve for x
    x = 44,933,953,126,165.37/7,681,241.64
  6. Step 6: Final answer
    x = 5,849,829.39

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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.