Home / 4,846,658.49-6,688,301.83-2,641,541.09

Finding the Fourth Proportional to 4,846,658.49, 6,688,301.83 and 2,641,541.09

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Solution

The fourth proportional to 4,846,658.49, 6,688,301.83 and 2,641,541.09 is: 3,645,279.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,658.49 : 6,688,301.83 = 2,641,541.09 : x
  2. Step 2: Convert to fraction form
    4,846,658.49/6,688,301.83 = 2,641,541.09/x
  3. Step 3: Cross multiply
    4,846,658.49x = 6,688,301.83 × 2,641,541.09
  4. Step 4: Simplify right side
    4,846,658.49x = 17,667,424,066,221.83
  5. Step 5: Solve for x
    x = 17,667,424,066,221.83/4,846,658.49
  6. Step 6: Final answer
    x = 3,645,279.34

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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.