Home / 4,022,700.78-6,037,843.14-1,466,386.56

Finding the Fourth Proportional to 4,022,700.78, 6,037,843.14 and 1,466,386.56

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Solution

The fourth proportional to 4,022,700.78, 6,037,843.14 and 1,466,386.56 is: 2,200,962.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,700.78 : 6,037,843.14 = 1,466,386.56 : x
  2. Step 2: Convert to fraction form
    4,022,700.78/6,037,843.14 = 1,466,386.56/x
  3. Step 3: Cross multiply
    4,022,700.78x = 6,037,843.14 × 1,466,386.56
  4. Step 4: Simplify right side
    4,022,700.78x = 8,853,812,031,884.20
  5. Step 5: Solve for x
    x = 8,853,812,031,884.20/4,022,700.78
  6. Step 6: Final answer
    x = 2,200,962.12

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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.