Home / 2,361,826.26-3,543,301.61-764,389.35

Finding the Fourth Proportional to 2,361,826.26, 3,543,301.61 and 764,389.35

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Solution

The fourth proportional to 2,361,826.26, 3,543,301.61 and 764,389.35 is: 1,146,765.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,826.26 : 3,543,301.61 = 764,389.35 : x
  2. Step 2: Convert to fraction form
    2,361,826.26/3,543,301.61 = 764,389.35/x
  3. Step 3: Cross multiply
    2,361,826.26x = 3,543,301.61 × 764,389.35
  4. Step 4: Simplify right side
    2,361,826.26x = 2,708,462,010,699.91
  5. Step 5: Solve for x
    x = 2,708,462,010,699.91/2,361,826.26
  6. Step 6: Final answer
    x = 1,146,765.98

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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.