Home / 2,010,587.70-2,772,701.50-1,322,843.17

Finding the Fourth Proportional to 2,010,587.70, 2,772,701.50 and 1,322,843.17

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Solution

The fourth proportional to 2,010,587.70, 2,772,701.50 and 1,322,843.17 is: 1,824,267.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,587.70 : 2,772,701.50 = 1,322,843.17 : x
  2. Step 2: Convert to fraction form
    2,010,587.70/2,772,701.50 = 1,322,843.17/x
  3. Step 3: Cross multiply
    2,010,587.70x = 2,772,701.50 × 1,322,843.17
  4. Step 4: Simplify right side
    2,010,587.70x = 3,667,849,241,381.45
  5. Step 5: Solve for x
    x = 3,667,849,241,381.45/2,010,587.70
  6. Step 6: Final answer
    x = 1,824,267.23

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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.