Home / 10,834,126.20-16,246,464.89-4,097,816.28

Finding the Fourth Proportional to 10,834,126.20, 16,246,464.89 and 4,097,816.28

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Solution

The fourth proportional to 10,834,126.20, 16,246,464.89 and 4,097,816.28 is: 6,144,937.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,126.20 : 16,246,464.89 = 4,097,816.28 : x
  2. Step 2: Convert to fraction form
    10,834,126.20/16,246,464.89 = 4,097,816.28/x
  3. Step 3: Cross multiply
    10,834,126.20x = 16,246,464.89 × 4,097,816.28
  4. Step 4: Simplify right side
    10,834,126.20x = 66,575,028,298,201.32
  5. Step 5: Solve for x
    x = 66,575,028,298,201.32/10,834,126.20
  6. Step 6: Final answer
    x = 6,144,937.49

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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.