Home / 2,309,206.77-3,464,375.01-1,627,423.87

Finding the Fourth Proportional to 2,309,206.77, 3,464,375.01 and 1,627,423.87

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Solution

The fourth proportional to 2,309,206.77, 3,464,375.01 and 1,627,423.87 is: 2,441,533.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,206.77 : 3,464,375.01 = 1,627,423.87 : x
  2. Step 2: Convert to fraction form
    2,309,206.77/3,464,375.01 = 1,627,423.87/x
  3. Step 3: Cross multiply
    2,309,206.77x = 3,464,375.01 × 1,627,423.87
  4. Step 4: Simplify right side
    2,309,206.77x = 5,638,006,585,905.49
  5. Step 5: Solve for x
    x = 5,638,006,585,905.49/2,309,206.77
  6. Step 6: Final answer
    x = 2,441,533.89

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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.