Home / 6,903,037.96-10,357,607.02-3,619,608.31

Finding the Fourth Proportional to 6,903,037.96, 10,357,607.02 and 3,619,608.31

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Solution

The fourth proportional to 6,903,037.96, 10,357,607.02 and 3,619,608.31 is: 5,431,011.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,037.96 : 10,357,607.02 = 3,619,608.31 : x
  2. Step 2: Convert to fraction form
    6,903,037.96/10,357,607.02 = 3,619,608.31/x
  3. Step 3: Cross multiply
    6,903,037.96x = 10,357,607.02 × 3,619,608.31
  4. Step 4: Simplify right side
    6,903,037.96x = 37,490,480,458,777.85
  5. Step 5: Solve for x
    x = 37,490,480,458,777.85/6,903,037.96
  6. Step 6: Final answer
    x = 5,431,011.78

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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.