Home / 4,280,489.74-5,906,919.09-2,346,707.89

Finding the Fourth Proportional to 4,280,489.74, 5,906,919.09 and 2,346,707.89

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Solution

The fourth proportional to 4,280,489.74, 5,906,919.09 and 2,346,707.89 is: 3,238,370.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,489.74 : 5,906,919.09 = 2,346,707.89 : x
  2. Step 2: Convert to fraction form
    4,280,489.74/5,906,919.09 = 2,346,707.89/x
  3. Step 3: Cross multiply
    4,280,489.74x = 5,906,919.09 × 2,346,707.89
  4. Step 4: Simplify right side
    4,280,489.74x = 13,861,813,634,094.62
  5. Step 5: Solve for x
    x = 13,861,813,634,094.62/4,280,489.74
  6. Step 6: Final answer
    x = 3,238,370.95

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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.