Home / 5,116,507.96-7,674,062.10-1,522,829.56

Finding the Fourth Proportional to 5,116,507.96, 7,674,062.10 and 1,522,829.56

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Solution

The fourth proportional to 5,116,507.96, 7,674,062.10 and 1,522,829.56 is: 2,284,036.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,507.96 : 7,674,062.10 = 1,522,829.56 : x
  2. Step 2: Convert to fraction form
    5,116,507.96/7,674,062.10 = 1,522,829.56/x
  3. Step 3: Cross multiply
    5,116,507.96x = 7,674,062.10 × 1,522,829.56
  4. Step 4: Simplify right side
    5,116,507.96x = 11,686,288,611,155.68
  5. Step 5: Solve for x
    x = 11,686,288,611,155.68/5,116,507.96
  6. Step 6: Final answer
    x = 2,284,036.05

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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.