Home / 5,341,634.19-7,371,458.10-2,894,247.27

Finding the Fourth Proportional to 5,341,634.19, 7,371,458.10 and 2,894,247.27

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Solution

The fourth proportional to 5,341,634.19, 7,371,458.10 and 2,894,247.27 is: 3,994,062.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,634.19 : 7,371,458.10 = 2,894,247.27 : x
  2. Step 2: Convert to fraction form
    5,341,634.19/7,371,458.10 = 2,894,247.27/x
  3. Step 3: Cross multiply
    5,341,634.19x = 7,371,458.10 × 2,894,247.27
  4. Step 4: Simplify right side
    5,341,634.19x = 21,334,822,481,844.39
  5. Step 5: Solve for x
    x = 21,334,822,481,844.39/5,341,634.19
  6. Step 6: Final answer
    x = 3,994,062.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.