Home / 6,750,775.96-9,316,082.10-3,695,183.80

Finding the Fourth Proportional to 6,750,775.96, 9,316,082.10 and 3,695,183.80

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Solution

The fourth proportional to 6,750,775.96, 9,316,082.10 and 3,695,183.80 is: 5,099,359.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,775.96 : 9,316,082.10 = 3,695,183.80 : x
  2. Step 2: Convert to fraction form
    6,750,775.96/9,316,082.10 = 3,695,183.80/x
  3. Step 3: Cross multiply
    6,750,775.96x = 9,316,082.10 × 3,695,183.80
  4. Step 4: Simplify right side
    6,750,775.96x = 34,424,635,655,389.98
  5. Step 5: Solve for x
    x = 34,424,635,655,389.98/6,750,775.96
  6. Step 6: Final answer
    x = 5,099,359.82

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1.5x scale

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.