Home / 4,859,127-6,705,595.80-2,822,067.72

Finding the Fourth Proportional to 4,859,127, 6,705,595.80 and 2,822,067.72

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Solution

The fourth proportional to 4,859,127, 6,705,595.80 and 2,822,067.72 is: 3,894,453.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,127 : 6,705,595.80 = 2,822,067.72 : x
  2. Step 2: Convert to fraction form
    4,859,127/6,705,595.80 = 2,822,067.72/x
  3. Step 3: Cross multiply
    4,859,127x = 6,705,595.80 × 2,822,067.72
  4. Step 4: Simplify right side
    4,859,127x = 18,923,645,450,547.58
  5. Step 5: Solve for x
    x = 18,923,645,450,547.58/4,859,127
  6. Step 6: Final answer
    x = 3,894,453.77

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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.