Home / 4,280,434.70-5,906,998.47-2,346,653.76

Finding the Fourth Proportional to 4,280,434.70, 5,906,998.47 and 2,346,653.76

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Solution

The fourth proportional to 4,280,434.70, 5,906,998.47 and 2,346,653.76 is: 3,238,381.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,434.70 : 5,906,998.47 = 2,346,653.76 : x
  2. Step 2: Convert to fraction form
    4,280,434.70/5,906,998.47 = 2,346,653.76/x
  3. Step 3: Cross multiply
    4,280,434.70x = 5,906,998.47 × 2,346,653.76
  4. Step 4: Simplify right side
    4,280,434.70x = 13,861,680,170,015.43
  5. Step 5: Solve for x
    x = 13,861,680,170,015.43/4,280,434.70
  6. Step 6: Final answer
    x = 3,238,381.41

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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.