Home / 10,491,840.52-14,479,477.70-5,845,926.76

Finding the Fourth Proportional to 10,491,840.52, 14,479,477.70 and 5,845,926.76

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Solution

The fourth proportional to 10,491,840.52, 14,479,477.70 and 5,845,926.76 is: 8,067,790.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,491,840.52 : 14,479,477.70 = 5,845,926.76 : x
  2. Step 2: Convert to fraction form
    10,491,840.52/14,479,477.70 = 5,845,926.76/x
  3. Step 3: Cross multiply
    10,491,840.52x = 14,479,477.70 × 5,845,926.76
  4. Step 4: Simplify right side
    10,491,840.52x = 84,645,966,157,253.25
  5. Step 5: Solve for x
    x = 84,645,966,157,253.25/10,491,840.52
  6. Step 6: Final answer
    x = 8,067,790.01

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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.