Home / 2,764,035.12-4,146,643.02-966,977.22

Finding the Fourth Proportional to 2,764,035.12, 4,146,643.02 and 966,977.22

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Solution

The fourth proportional to 2,764,035.12, 4,146,643.02 and 966,977.22 is: 1,450,672.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,035.12 : 4,146,643.02 = 966,977.22 : x
  2. Step 2: Convert to fraction form
    2,764,035.12/4,146,643.02 = 966,977.22/x
  3. Step 3: Cross multiply
    2,764,035.12x = 4,146,643.02 × 966,977.22
  4. Step 4: Simplify right side
    2,764,035.12x = 4,009,709,339,812.00
  5. Step 5: Solve for x
    x = 4,009,709,339,812.00/2,764,035.12
  6. Step 6: Final answer
    x = 1,450,672.36

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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.