Home / 4,448,117.70-6,672,176.55-2,933,838.90

Finding the Fourth Proportional to 4,448,117.70, 6,672,176.55 and 2,933,838.90

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Solution

The fourth proportional to 4,448,117.70, 6,672,176.55 and 2,933,838.90 is: 4,400,758.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,117.70 : 6,672,176.55 = 2,933,838.90 : x
  2. Step 2: Convert to fraction form
    4,448,117.70/6,672,176.55 = 2,933,838.90/x
  3. Step 3: Cross multiply
    4,448,117.70x = 6,672,176.55 × 2,933,838.90
  4. Step 4: Simplify right side
    4,448,117.70x = 19,575,091,110,057.79
  5. Step 5: Solve for x
    x = 19,575,091,110,057.79/4,448,117.70
  6. Step 6: Final answer
    x = 4,400,758.35

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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.