Home / 5,057,201.20-7,585,801.80-1,463,085.40

Finding the Fourth Proportional to 5,057,201.20, 7,585,801.80 and 1,463,085.40

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Solution

The fourth proportional to 5,057,201.20, 7,585,801.80 and 1,463,085.40 is: 2,194,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,201.20 : 7,585,801.80 = 1,463,085.40 : x
  2. Step 2: Convert to fraction form
    5,057,201.20/7,585,801.80 = 1,463,085.40/x
  3. Step 3: Cross multiply
    5,057,201.20x = 7,585,801.80 × 1,463,085.40
  4. Step 4: Simplify right side
    5,057,201.20x = 11,098,675,860,873.72
  5. Step 5: Solve for x
    x = 11,098,675,860,873.72/5,057,201.20
  6. Step 6: Final answer
    x = 2,194,628.10

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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.