Home / 4,421,182.36-6,631,772.91-1,226,308.50

Finding the Fourth Proportional to 4,421,182.36, 6,631,772.91 and 1,226,308.50

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Solution

The fourth proportional to 4,421,182.36, 6,631,772.91 and 1,226,308.50 is: 1,839,462.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,182.36 : 6,631,772.91 = 1,226,308.50 : x
  2. Step 2: Convert to fraction form
    4,421,182.36/6,631,772.91 = 1,226,308.50/x
  3. Step 3: Cross multiply
    4,421,182.36x = 6,631,772.91 × 1,226,308.50
  4. Step 4: Simplify right side
    4,421,182.36x = 8,132,599,489,602.74
  5. Step 5: Solve for x
    x = 8,132,599,489,602.74/4,421,182.36
  6. Step 6: Final answer
    x = 1,839,462.58

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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.