Home / 6,436,496.22-9,640,047.69-3,073,065.18

Finding the Fourth Proportional to 6,436,496.22, 9,640,047.69 and 3,073,065.18

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Solution

The fourth proportional to 6,436,496.22, 9,640,047.69 and 3,073,065.18 is: 4,602,580.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,496.22 : 9,640,047.69 = 3,073,065.18 : x
  2. Step 2: Convert to fraction form
    6,436,496.22/9,640,047.69 = 3,073,065.18/x
  3. Step 3: Cross multiply
    6,436,496.22x = 9,640,047.69 × 3,073,065.18
  4. Step 4: Simplify right side
    6,436,496.22x = 29,624,494,889,678.43
  5. Step 5: Solve for x
    x = 29,624,494,889,678.43/6,436,496.22
  6. Step 6: Final answer
    x = 4,602,580.95

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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.