Home / 2,403,334.80-3,605,002.20-1,143,622.80

Finding the Fourth Proportional to 2,403,334.80, 3,605,002.20 and 1,143,622.80

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Solution

The fourth proportional to 2,403,334.80, 3,605,002.20 and 1,143,622.80 is: 1,715,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,334.80 : 3,605,002.20 = 1,143,622.80 : x
  2. Step 2: Convert to fraction form
    2,403,334.80/3,605,002.20 = 1,143,622.80/x
  3. Step 3: Cross multiply
    2,403,334.80x = 3,605,002.20 × 1,143,622.80
  4. Step 4: Simplify right side
    2,403,334.80x = 4,122,762,709,970.16
  5. Step 5: Solve for x
    x = 4,122,762,709,970.16/2,403,334.80
  6. Step 6: Final answer
    x = 1,715,434.20

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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.