Home / 8,787,224.44-13,157,048.58-6,217,878.52

Finding the Fourth Proportional to 8,787,224.44, 13,157,048.58 and 6,217,878.52

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Solution

The fourth proportional to 8,787,224.44, 13,157,048.58 and 6,217,878.52 is: 9,309,985.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,787,224.44 : 13,157,048.58 = 6,217,878.52 : x
  2. Step 2: Convert to fraction form
    8,787,224.44/13,157,048.58 = 6,217,878.52/x
  3. Step 3: Cross multiply
    8,787,224.44x = 13,157,048.58 × 6,217,878.52
  4. Step 4: Simplify right side
    8,787,224.44x = 81,808,929,752,178.50
  5. Step 5: Solve for x
    x = 81,808,929,752,178.50/8,787,224.44
  6. Step 6: Final answer
    x = 9,309,985.23

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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.