Home / 8,894,149.84-13,341,083.88-2,828,794

Finding the Fourth Proportional to 8,894,149.84, 13,341,083.88 and 2,828,794

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Solution

The fourth proportional to 8,894,149.84, 13,341,083.88 and 2,828,794 is: 4,243,146.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894,149.84 : 13,341,083.88 = 2,828,794 : x
  2. Step 2: Convert to fraction form
    8,894,149.84/13,341,083.88 = 2,828,794/x
  3. Step 3: Cross multiply
    8,894,149.84x = 13,341,083.88 × 2,828,794
  4. Step 4: Simplify right side
    8,894,149.84x = 37,739,178,033,240.72
  5. Step 5: Solve for x
    x = 37,739,178,033,240.72/8,894,149.84
  6. Step 6: Final answer
    x = 4,243,146.19

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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.