Home / 2,214,503.16-3,323,151.18-1,269,719.16

Finding the Fourth Proportional to 2,214,503.16, 3,323,151.18 and 1,269,719.16

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Solution

The fourth proportional to 2,214,503.16, 3,323,151.18 and 1,269,719.16 is: 1,905,379.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,503.16 : 3,323,151.18 = 1,269,719.16 : x
  2. Step 2: Convert to fraction form
    2,214,503.16/3,323,151.18 = 1,269,719.16/x
  3. Step 3: Cross multiply
    2,214,503.16x = 3,323,151.18 × 1,269,719.16
  4. Step 4: Simplify right side
    2,214,503.16x = 4,219,468,724,822.61
  5. Step 5: Solve for x
    x = 4,219,468,724,822.61/2,214,503.16
  6. Step 6: Final answer
    x = 1,905,379.41

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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.