Home / 8,636,053.44-12,958,563.28-3,522,235.04

Finding the Fourth Proportional to 8,636,053.44, 12,958,563.28 and 3,522,235.04

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Solution

The fourth proportional to 8,636,053.44, 12,958,563.28 and 3,522,235.04 is: 5,285,181.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,636,053.44 : 12,958,563.28 = 3,522,235.04 : x
  2. Step 2: Convert to fraction form
    8,636,053.44/12,958,563.28 = 3,522,235.04/x
  3. Step 3: Cross multiply
    8,636,053.44x = 12,958,563.28 × 3,522,235.04
  4. Step 4: Simplify right side
    8,636,053.44x = 45,643,105,652,873.33
  5. Step 5: Solve for x
    x = 45,643,105,652,873.33/8,636,053.44
  6. Step 6: Final answer
    x = 5,285,181.01

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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.