Home / 3,134,023.84-4,701,036.80-859,571.92

Finding the Fourth Proportional to 3,134,023.84, 4,701,036.80 and 859,571.92

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Solution

The fourth proportional to 3,134,023.84, 4,701,036.80 and 859,571.92 is: 1,289,358.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,023.84 : 4,701,036.80 = 859,571.92 : x
  2. Step 2: Convert to fraction form
    3,134,023.84/4,701,036.80 = 859,571.92/x
  3. Step 3: Cross multiply
    3,134,023.84x = 4,701,036.80 × 859,571.92
  4. Step 4: Simplify right side
    3,134,023.84x = 4,040,879,228,166.66
  5. Step 5: Solve for x
    x = 4,040,879,228,166.66/3,134,023.84
  6. Step 6: Final answer
    x = 1,289,358.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.