Home / 1,483,585.70-2,047,348.81-804,522.02

Finding the Fourth Proportional to 1,483,585.70, 2,047,348.81 and 804,522.02

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Solution

The fourth proportional to 1,483,585.70, 2,047,348.81 and 804,522.02 is: 1,110,240.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,585.70 : 2,047,348.81 = 804,522.02 : x
  2. Step 2: Convert to fraction form
    1,483,585.70/2,047,348.81 = 804,522.02/x
  3. Step 3: Cross multiply
    1,483,585.70x = 2,047,348.81 × 804,522.02
  4. Step 4: Simplify right side
    1,483,585.70x = 1,647,137,200,265.80
  5. Step 5: Solve for x
    x = 1,647,137,200,265.80/1,483,585.70
  6. Step 6: Final answer
    x = 1,110,240.68

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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.