Home / 2,664,585.04-3,996,439.80-1,147,856.56

Finding the Fourth Proportional to 2,664,585.04, 3,996,439.80 and 1,147,856.56

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Solution

The fourth proportional to 2,664,585.04, 3,996,439.80 and 1,147,856.56 is: 1,721,596.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,585.04 : 3,996,439.80 = 1,147,856.56 : x
  2. Step 2: Convert to fraction form
    2,664,585.04/3,996,439.80 = 1,147,856.56/x
  3. Step 3: Cross multiply
    2,664,585.04x = 3,996,439.80 × 1,147,856.56
  4. Step 4: Simplify right side
    2,664,585.04x = 4,587,339,641,075.09
  5. Step 5: Solve for x
    x = 4,587,339,641,075.09/2,664,585.04
  6. Step 6: Final answer
    x = 1,721,596.26

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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.