Home / 2,771,956.35-3,825,258.95-1,548,279.70

Finding the Fourth Proportional to 2,771,956.35, 3,825,258.95 and 1,548,279.70

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Solution

The fourth proportional to 2,771,956.35, 3,825,258.95 and 1,548,279.70 is: 2,136,603.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,956.35 : 3,825,258.95 = 1,548,279.70 : x
  2. Step 2: Convert to fraction form
    2,771,956.35/3,825,258.95 = 1,548,279.70/x
  3. Step 3: Cross multiply
    2,771,956.35x = 3,825,258.95 × 1,548,279.70
  4. Step 4: Simplify right side
    2,771,956.35x = 5,922,570,773,835.87
  5. Step 5: Solve for x
    x = 5,922,570,773,835.87/2,771,956.35
  6. Step 6: Final answer
    x = 2,136,603.19

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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.