Home / 6,703,808.28-10,056,712.94-3,109,938.52

Finding the Fourth Proportional to 6,703,808.28, 10,056,712.94 and 3,109,938.52

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Solution

The fourth proportional to 6,703,808.28, 10,056,712.94 and 3,109,938.52 is: 4,665,371.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,808.28 : 10,056,712.94 = 3,109,938.52 : x
  2. Step 2: Convert to fraction form
    6,703,808.28/10,056,712.94 = 3,109,938.52/x
  3. Step 3: Cross multiply
    6,703,808.28x = 10,056,712.94 × 3,109,938.52
  4. Step 4: Simplify right side
    6,703,808.28x = 31,275,758,956,688.45
  5. Step 5: Solve for x
    x = 31,275,758,956,688.45/6,703,808.28
  6. Step 6: Final answer
    x = 4,665,371.93

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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.