Home / 6,957,043.99-10,435,646.31-2,099,392.56

Finding the Fourth Proportional to 6,957,043.99, 10,435,646.31 and 2,099,392.56

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Solution

The fourth proportional to 6,957,043.99, 10,435,646.31 and 2,099,392.56 is: 3,149,113.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,043.99 : 10,435,646.31 = 2,099,392.56 : x
  2. Step 2: Convert to fraction form
    6,957,043.99/10,435,646.31 = 2,099,392.56/x
  3. Step 3: Cross multiply
    6,957,043.99x = 10,435,646.31 × 2,099,392.56
  4. Step 4: Simplify right side
    6,957,043.99x = 21,908,518,222,005.46
  5. Step 5: Solve for x
    x = 21,908,518,222,005.46/6,957,043.99
  6. Step 6: Final answer
    x = 3,149,113.08

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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.