Home / 4,449,834.78-6,674,416.80-1,417,078.14

Finding the Fourth Proportional to 4,449,834.78, 6,674,416.80 and 1,417,078.14

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Solution

The fourth proportional to 4,449,834.78, 6,674,416.80 and 1,417,078.14 is: 2,125,510.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,834.78 : 6,674,416.80 = 1,417,078.14 : x
  2. Step 2: Convert to fraction form
    4,449,834.78/6,674,416.80 = 1,417,078.14/x
  3. Step 3: Cross multiply
    4,449,834.78x = 6,674,416.80 × 1,417,078.14
  4. Step 4: Simplify right side
    4,449,834.78x = 9,458,170,144,528.75
  5. Step 5: Solve for x
    x = 9,458,170,144,528.75/4,449,834.78
  6. Step 6: Final answer
    x = 2,125,510.41

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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.