Home / 4,846,649.30-6,688,289.23-2,641,531.96

Finding the Fourth Proportional to 4,846,649.30, 6,688,289.23 and 2,641,531.96

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Solution

The fourth proportional to 4,846,649.30, 6,688,289.23 and 2,641,531.96 is: 3,645,266.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,649.30 : 6,688,289.23 = 2,641,531.96 : x
  2. Step 2: Convert to fraction form
    4,846,649.30/6,688,289.23 = 2,641,531.96/x
  3. Step 3: Cross multiply
    4,846,649.30x = 6,688,289.23 × 2,641,531.96
  4. Step 4: Simplify right side
    4,846,649.30x = 17,667,329,758,768.79
  5. Step 5: Solve for x
    x = 17,667,329,758,768.79/4,846,649.30
  6. Step 6: Final answer
    x = 3,645,266.79

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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.