Home / 3,380,074.16-5,043,904.80-3,021,134

Finding the Fourth Proportional to 3,380,074.16, 5,043,904.80 and 3,021,134

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Solution

The fourth proportional to 3,380,074.16, 5,043,904.80 and 3,021,134 is: 4,508,277.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,074.16 : 5,043,904.80 = 3,021,134 : x
  2. Step 2: Convert to fraction form
    3,380,074.16/5,043,904.80 = 3,021,134/x
  3. Step 3: Cross multiply
    3,380,074.16x = 5,043,904.80 × 3,021,134
  4. Step 4: Simplify right side
    3,380,074.16x = 15,238,312,284,043.20
  5. Step 5: Solve for x
    x = 15,238,312,284,043.20/3,380,074.16
  6. Step 6: Final answer
    x = 4,508,277.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.