Home / 2,916,536.24-4,375,014.57-1,119,419.73

Finding the Fourth Proportional to 2,916,536.24, 4,375,014.57 and 1,119,419.73

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Solution

The fourth proportional to 2,916,536.24, 4,375,014.57 and 1,119,419.73 is: 1,679,210.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,536.24 : 4,375,014.57 = 1,119,419.73 : x
  2. Step 2: Convert to fraction form
    2,916,536.24/4,375,014.57 = 1,119,419.73/x
  3. Step 3: Cross multiply
    2,916,536.24x = 4,375,014.57 × 1,119,419.73
  4. Step 4: Simplify right side
    2,916,536.24x = 4,897,477,628,695.47
  5. Step 5: Solve for x
    x = 4,897,477,628,695.47/2,916,536.24
  6. Step 6: Final answer
    x = 1,679,210.28

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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.