Home / 8,507,736.04-11,740,389.22-5,068,195.56

Finding the Fourth Proportional to 8,507,736.04, 11,740,389.22 and 5,068,195.56

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Solution

The fourth proportional to 8,507,736.04, 11,740,389.22 and 5,068,195.56 is: 6,993,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,507,736.04 : 11,740,389.22 = 5,068,195.56 : x
  2. Step 2: Convert to fraction form
    8,507,736.04/11,740,389.22 = 5,068,195.56/x
  3. Step 3: Cross multiply
    8,507,736.04x = 11,740,389.22 × 5,068,195.56
  4. Step 4: Simplify right side
    8,507,736.04x = 59,502,588,517,475.86
  5. Step 5: Solve for x
    x = 59,502,588,517,475.86/8,507,736.04
  6. Step 6: Final answer
    x = 6,993,939.19

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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.