Home / 2,446,065.11-3,669,389.46-1,182,985.13

Finding the Fourth Proportional to 2,446,065.11, 3,669,389.46 and 1,182,985.13

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Solution

The fourth proportional to 2,446,065.11, 3,669,389.46 and 1,182,985.13 is: 1,774,618.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,065.11 : 3,669,389.46 = 1,182,985.13 : x
  2. Step 2: Convert to fraction form
    2,446,065.11/3,669,389.46 = 1,182,985.13/x
  3. Step 3: Cross multiply
    2,446,065.11x = 3,669,389.46 × 1,182,985.13
  4. Step 4: Simplify right side
    2,446,065.11x = 4,340,833,149,011.78
  5. Step 5: Solve for x
    x = 4,340,833,149,011.78/2,446,065.11
  6. Step 6: Final answer
    x = 1,774,618.81

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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.