Home / 8,994,997.50-13,492,377.15-2,171,533.92

Finding the Fourth Proportional to 8,994,997.50, 13,492,377.15 and 2,171,533.92

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Solution

The fourth proportional to 8,994,997.50, 13,492,377.15 and 2,171,533.92 is: 3,257,272.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,997.50 : 13,492,377.15 = 2,171,533.92 : x
  2. Step 2: Convert to fraction form
    8,994,997.50/13,492,377.15 = 2,171,533.92/x
  3. Step 3: Cross multiply
    8,994,997.50x = 13,492,377.15 × 2,171,533.92
  4. Step 4: Simplify right side
    8,994,997.50x = 29,299,154,642,657.93
  5. Step 5: Solve for x
    x = 29,299,154,642,657.93/8,994,997.50
  6. Step 6: Final answer
    x = 3,257,272.13

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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.