Home / 4,448,941.79-6,139,458.38-2,515,202.96

Finding the Fourth Proportional to 4,448,941.79, 6,139,458.38 and 2,515,202.96

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Solution

The fourth proportional to 4,448,941.79, 6,139,458.38 and 2,515,202.96 is: 3,470,934.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,941.79 : 6,139,458.38 = 2,515,202.96 : x
  2. Step 2: Convert to fraction form
    4,448,941.79/6,139,458.38 = 2,515,202.96/x
  3. Step 3: Cross multiply
    4,448,941.79x = 6,139,458.38 × 2,515,202.96
  4. Step 4: Simplify right side
    4,448,941.79x = 15,441,983,865,763.52
  5. Step 5: Solve for x
    x = 15,441,983,865,763.52/4,448,941.79
  6. Step 6: Final answer
    x = 3,470,934.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.