Home / 4,289,554.59-6,436,989.09-2,493,284.01

Finding the Fourth Proportional to 4,289,554.59, 6,436,989.09 and 2,493,284.01

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Solution

The fourth proportional to 4,289,554.59, 6,436,989.09 and 2,493,284.01 is: 3,741,470.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,554.59 : 6,436,989.09 = 2,493,284.01 : x
  2. Step 2: Convert to fraction form
    4,289,554.59/6,436,989.09 = 2,493,284.01/x
  3. Step 3: Cross multiply
    4,289,554.59x = 6,436,989.09 × 2,493,284.01
  4. Step 4: Simplify right side
    4,289,554.59x = 16,049,241,970,641.45
  5. Step 5: Solve for x
    x = 16,049,241,970,641.45/4,289,554.59
  6. Step 6: Final answer
    x = 3,741,470.50

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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.