Home / 3,101,903.10-4,652,856.27-972,153.09

Finding the Fourth Proportional to 3,101,903.10, 4,652,856.27 and 972,153.09

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Solution

The fourth proportional to 3,101,903.10, 4,652,856.27 and 972,153.09 is: 1,458,230.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,903.10 : 4,652,856.27 = 972,153.09 : x
  2. Step 2: Convert to fraction form
    3,101,903.10/4,652,856.27 = 972,153.09/x
  3. Step 3: Cross multiply
    3,101,903.10x = 4,652,856.27 × 972,153.09
  4. Step 4: Simplify right side
    3,101,903.10x = 4,523,288,600,206.37
  5. Step 5: Solve for x
    x = 4,523,288,600,206.37/3,101,903.10
  6. Step 6: Final answer
    x = 1,458,230.14

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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.