Home / 6,970,715.70-10,460,165.97-2,926,892.55

Finding the Fourth Proportional to 6,970,715.70, 10,460,165.97 and 2,926,892.55

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Solution

The fourth proportional to 6,970,715.70, 10,460,165.97 and 2,926,892.55 is: 4,392,057.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,715.70 : 10,460,165.97 = 2,926,892.55 : x
  2. Step 2: Convert to fraction form
    6,970,715.70/10,460,165.97 = 2,926,892.55/x
  3. Step 3: Cross multiply
    6,970,715.70x = 10,460,165.97 × 2,926,892.55
  4. Step 4: Simplify right side
    6,970,715.70x = 30,615,781,899,558.00
  5. Step 5: Solve for x
    x = 30,615,781,899,558.00/6,970,715.70
  6. Step 6: Final answer
    x = 4,392,057.18

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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.