Home / 8,516,936.28-11,753,419.80-4,845,852.76

Finding the Fourth Proportional to 8,516,936.28, 11,753,419.80 and 4,845,852.76

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Solution

The fourth proportional to 8,516,936.28, 11,753,419.80 and 4,845,852.76 is: 6,687,303.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,516,936.28 : 11,753,419.80 = 4,845,852.76 : x
  2. Step 2: Convert to fraction form
    8,516,936.28/11,753,419.80 = 4,845,852.76/x
  3. Step 3: Cross multiply
    8,516,936.28x = 11,753,419.80 × 4,845,852.76
  4. Step 4: Simplify right side
    8,516,936.28x = 56,955,341,777,268.65
  5. Step 5: Solve for x
    x = 56,955,341,777,268.65/8,516,936.28
  6. Step 6: Final answer
    x = 6,687,303.97

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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.