Home / 3,009,583.46-4,514,522.81-1,212,224.24

Finding the Fourth Proportional to 3,009,583.46, 4,514,522.81 and 1,212,224.24

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Solution

The fourth proportional to 3,009,583.46, 4,514,522.81 and 1,212,224.24 is: 1,818,395.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,583.46 : 4,514,522.81 = 1,212,224.24 : x
  2. Step 2: Convert to fraction form
    3,009,583.46/4,514,522.81 = 1,212,224.24/x
  3. Step 3: Cross multiply
    3,009,583.46x = 4,514,522.81 × 1,212,224.24
  4. Step 4: Simplify right side
    3,009,583.46x = 5,472,613,982,314.91
  5. Step 5: Solve for x
    x = 5,472,613,982,314.91/3,009,583.46
  6. Step 6: Final answer
    x = 1,818,395.82

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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.