Home / 4,243,631.49-5,856,340.41-3,005,460

Finding the Fourth Proportional to 4,243,631.49, 5,856,340.41 and 3,005,460

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Solution

The fourth proportional to 4,243,631.49, 5,856,340.41 and 3,005,460 is: 4,147,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,631.49 : 5,856,340.41 = 3,005,460 : x
  2. Step 2: Convert to fraction form
    4,243,631.49/5,856,340.41 = 3,005,460/x
  3. Step 3: Cross multiply
    4,243,631.49x = 5,856,340.41 × 3,005,460
  4. Step 4: Simplify right side
    4,243,631.49x = 17,600,996,848,638.60
  5. Step 5: Solve for x
    x = 17,600,996,848,638.60/4,243,631.49
  6. Step 6: Final answer
    x = 4,147,626.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.