Home / 7,174,049.23-10,768,010.11-6,785,199.47

Finding the Fourth Proportional to 7,174,049.23, 10,768,010.11 and 6,785,199.47

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Solution

The fourth proportional to 7,174,049.23, 10,768,010.11 and 6,785,199.47 is: 10,184,359.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,049.23 : 10,768,010.11 = 6,785,199.47 : x
  2. Step 2: Convert to fraction form
    7,174,049.23/10,768,010.11 = 6,785,199.47/x
  3. Step 3: Cross multiply
    7,174,049.23x = 10,768,010.11 × 6,785,199.47
  4. Step 4: Simplify right side
    7,174,049.23x = 73,063,096,501,283.67
  5. Step 5: Solve for x
    x = 73,063,096,501,283.67/7,174,049.23
  6. Step 6: Final answer
    x = 10,184,359.51

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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.