Home / 7,021,264.60-10,524,023.70-3,608,232.40

Finding the Fourth Proportional to 7,021,264.60, 10,524,023.70 and 3,608,232.40

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Solution

The fourth proportional to 7,021,264.60, 10,524,023.70 and 3,608,232.40 is: 5,408,302.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021,264.60 : 10,524,023.70 = 3,608,232.40 : x
  2. Step 2: Convert to fraction form
    7,021,264.60/10,524,023.70 = 3,608,232.40/x
  3. Step 3: Cross multiply
    7,021,264.60x = 10,524,023.70 × 3,608,232.40
  4. Step 4: Simplify right side
    7,021,264.60x = 37,973,123,292,707.88
  5. Step 5: Solve for x
    x = 37,973,123,292,707.88/7,021,264.60
  6. Step 6: Final answer
    x = 5,408,302.56

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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.