Home / 9,864,784.36-14,796,843.02-3,474,869.72

Finding the Fourth Proportional to 9,864,784.36, 14,796,843.02 and 3,474,869.72

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Solution

The fourth proportional to 9,864,784.36, 14,796,843.02 and 3,474,869.72 is: 5,212,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,784.36 : 14,796,843.02 = 3,474,869.72 : x
  2. Step 2: Convert to fraction form
    9,864,784.36/14,796,843.02 = 3,474,869.72/x
  3. Step 3: Cross multiply
    9,864,784.36x = 14,796,843.02 × 3,474,869.72
  4. Step 4: Simplify right side
    9,864,784.36x = 51,417,101,761,791.36
  5. Step 5: Solve for x
    x = 51,417,101,761,791.36/9,864,784.36
  6. Step 6: Final answer
    x = 5,212,187.10

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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.