Home / 1,254,033.24-1,881,023.94-307,408.92

Finding the Fourth Proportional to 1,254,033.24, 1,881,023.94 and 307,408.92

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Solution

The fourth proportional to 1,254,033.24, 1,881,023.94 and 307,408.92 is: 461,107.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,033.24 : 1,881,023.94 = 307,408.92 : x
  2. Step 2: Convert to fraction form
    1,254,033.24/1,881,023.94 = 307,408.92/x
  3. Step 3: Cross multiply
    1,254,033.24x = 1,881,023.94 × 307,408.92
  4. Step 4: Simplify right side
    1,254,033.24x = 578,243,537,889.55
  5. Step 5: Solve for x
    x = 578,243,537,889.55/1,254,033.24
  6. Step 6: Final answer
    x = 461,107.03

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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.