Home / 3,037,869.05-4,558,061.70-1,331,130.60

Finding the Fourth Proportional to 3,037,869.05, 4,558,061.70 and 1,331,130.60

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Solution

The fourth proportional to 3,037,869.05, 4,558,061.70 and 1,331,130.60 is: 1,997,247.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,869.05 : 4,558,061.70 = 1,331,130.60 : x
  2. Step 2: Convert to fraction form
    3,037,869.05/4,558,061.70 = 1,331,130.60/x
  3. Step 3: Cross multiply
    3,037,869.05x = 4,558,061.70 × 1,331,130.60
  4. Step 4: Simplify right side
    3,037,869.05x = 6,067,375,405,558.02
  5. Step 5: Solve for x
    x = 6,067,375,405,558.02/3,037,869.05
  6. Step 6: Final answer
    x = 1,997,247.19

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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.