Home / 3,775,655.60-5,663,224.20-1,216,833.20

Finding the Fourth Proportional to 3,775,655.60, 5,663,224.20 and 1,216,833.20

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Solution

The fourth proportional to 3,775,655.60, 5,663,224.20 and 1,216,833.20 is: 1,825,166.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,655.60 : 5,663,224.20 = 1,216,833.20 : x
  2. Step 2: Convert to fraction form
    3,775,655.60/5,663,224.20 = 1,216,833.20/x
  3. Step 3: Cross multiply
    3,775,655.60x = 5,663,224.20 × 1,216,833.20
  4. Step 4: Simplify right side
    3,775,655.60x = 6,891,199,225,603.44
  5. Step 5: Solve for x
    x = 6,891,199,225,603.44/3,775,655.60
  6. Step 6: Final answer
    x = 1,825,166.26

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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.