Home / 2,401,425.80-3,606,285.90-1,281,681.80

Finding the Fourth Proportional to 2,401,425.80, 3,606,285.90 and 1,281,681.80

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Solution

The fourth proportional to 2,401,425.80, 3,606,285.90 and 1,281,681.80 is: 1,924,736.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,425.80 : 3,606,285.90 = 1,281,681.80 : x
  2. Step 2: Convert to fraction form
    2,401,425.80/3,606,285.90 = 1,281,681.80/x
  3. Step 3: Cross multiply
    2,401,425.80x = 3,606,285.90 × 1,281,681.80
  4. Step 4: Simplify right side
    2,401,425.80x = 4,622,111,003,626.62
  5. Step 5: Solve for x
    x = 4,622,111,003,626.62/2,401,425.80
  6. Step 6: Final answer
    x = 1,924,736.13

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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.