Home / 1,601,994.41-2,211,822.55-948,830.46

Finding the Fourth Proportional to 1,601,994.41, 2,211,822.55 and 948,830.46

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Solution

The fourth proportional to 1,601,994.41, 2,211,822.55 and 948,830.46 is: 1,310,019.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,994.41 : 2,211,822.55 = 948,830.46 : x
  2. Step 2: Convert to fraction form
    1,601,994.41/2,211,822.55 = 948,830.46/x
  3. Step 3: Cross multiply
    1,601,994.41x = 2,211,822.55 × 948,830.46
  4. Step 4: Simplify right side
    1,601,994.41x = 2,098,644,600,446.58
  5. Step 5: Solve for x
    x = 2,098,644,600,446.58/1,601,994.41
  6. Step 6: Final answer
    x = 1,310,019.93

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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.