Home / 8,594,011.94-12,891,021.35-2,117,213.26

Finding the Fourth Proportional to 8,594,011.94, 12,891,021.35 and 2,117,213.26

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Solution

The fourth proportional to 8,594,011.94, 12,891,021.35 and 2,117,213.26 is: 3,175,820.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,011.94 : 12,891,021.35 = 2,117,213.26 : x
  2. Step 2: Convert to fraction form
    8,594,011.94/12,891,021.35 = 2,117,213.26/x
  3. Step 3: Cross multiply
    8,594,011.94x = 12,891,021.35 × 2,117,213.26
  4. Step 4: Simplify right side
    8,594,011.94x = 27,293,041,294,349.48
  5. Step 5: Solve for x
    x = 27,293,041,294,349.48/8,594,011.94
  6. Step 6: Final answer
    x = 3,175,820.73

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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.