Home / 4,697,061.19-6,481,834.57-2,763,446.20

Finding the Fourth Proportional to 4,697,061.19, 6,481,834.57 and 2,763,446.20

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Solution

The fourth proportional to 4,697,061.19, 6,481,834.57 and 2,763,446.20 is: 3,813,491.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,061.19 : 6,481,834.57 = 2,763,446.20 : x
  2. Step 2: Convert to fraction form
    4,697,061.19/6,481,834.57 = 2,763,446.20/x
  3. Step 3: Cross multiply
    4,697,061.19x = 6,481,834.57 × 2,763,446.20
  4. Step 4: Simplify right side
    4,697,061.19x = 17,912,201,111,495.14
  5. Step 5: Solve for x
    x = 17,912,201,111,495.14/4,697,061.19
  6. Step 6: Final answer
    x = 3,813,491.11

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.