Home / 4,309,344.69-6,466,531.93-2,391,865.10

Finding the Fourth Proportional to 4,309,344.69, 6,466,531.93 and 2,391,865.10

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Solution

The fourth proportional to 4,309,344.69, 6,466,531.93 and 2,391,865.10 is: 3,589,193.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,344.69 : 6,466,531.93 = 2,391,865.10 : x
  2. Step 2: Convert to fraction form
    4,309,344.69/6,466,531.93 = 2,391,865.10/x
  3. Step 3: Cross multiply
    4,309,344.69x = 6,466,531.93 × 2,391,865.10
  4. Step 4: Simplify right side
    4,309,344.69x = 15,467,072,027,339.81
  5. Step 5: Solve for x
    x = 15,467,072,027,339.81/4,309,344.69
  6. Step 6: Final answer
    x = 3,589,193.52

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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.