Home / 4,827,271.52-6,663,382.75-3,196,204.36

Finding the Fourth Proportional to 4,827,271.52, 6,663,382.75 and 3,196,204.36

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Solution

The fourth proportional to 4,827,271.52, 6,663,382.75 and 3,196,204.36 is: 4,411,919.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,271.52 : 6,663,382.75 = 3,196,204.36 : x
  2. Step 2: Convert to fraction form
    4,827,271.52/6,663,382.75 = 3,196,204.36/x
  3. Step 3: Cross multiply
    4,827,271.52x = 6,663,382.75 × 3,196,204.36
  4. Step 4: Simplify right side
    4,827,271.52x = 21,297,532,967,256.94
  5. Step 5: Solve for x
    x = 21,297,532,967,256.94/4,827,271.52
  6. Step 6: Final answer
    x = 4,411,919.42

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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.