Home / 6,885,395.56-10,327,719.58-2,092,711.16

Finding the Fourth Proportional to 6,885,395.56, 10,327,719.58 and 2,092,711.16

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Solution

The fourth proportional to 6,885,395.56, 10,327,719.58 and 2,092,711.16 is: 3,138,953.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,395.56 : 10,327,719.58 = 2,092,711.16 : x
  2. Step 2: Convert to fraction form
    6,885,395.56/10,327,719.58 = 2,092,711.16/x
  3. Step 3: Cross multiply
    6,885,395.56x = 10,327,719.58 × 2,092,711.16
  4. Step 4: Simplify right side
    6,885,395.56x = 21,612,934,022,416.51
  5. Step 5: Solve for x
    x = 21,612,934,022,416.51/6,885,395.56
  6. Step 6: Final answer
    x = 3,138,953.14

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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.