Home / 4,168,144.64-6,251,342.08-1,175,628.80

Finding the Fourth Proportional to 4,168,144.64, 6,251,342.08 and 1,175,628.80

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Solution

The fourth proportional to 4,168,144.64, 6,251,342.08 and 1,175,628.80 is: 1,763,196.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,144.64 : 6,251,342.08 = 1,175,628.80 : x
  2. Step 2: Convert to fraction form
    4,168,144.64/6,251,342.08 = 1,175,628.80/x
  3. Step 3: Cross multiply
    4,168,144.64x = 6,251,342.08 × 1,175,628.80
  4. Step 4: Simplify right side
    4,168,144.64x = 7,349,257,787,899.90
  5. Step 5: Solve for x
    x = 7,349,257,787,899.90/4,168,144.64
  6. Step 6: Final answer
    x = 1,763,196.44

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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.