Home / 5,914,372.48-8,871,881.58-1,870,558.42

Finding the Fourth Proportional to 5,914,372.48, 8,871,881.58 and 1,870,558.42

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Solution

The fourth proportional to 5,914,372.48, 8,871,881.58 and 1,870,558.42 is: 2,805,939.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,372.48 : 8,871,881.58 = 1,870,558.42 : x
  2. Step 2: Convert to fraction form
    5,914,372.48/8,871,881.58 = 1,870,558.42/x
  3. Step 3: Cross multiply
    5,914,372.48x = 8,871,881.58 × 1,870,558.42
  4. Step 4: Simplify right side
    5,914,372.48x = 16,595,372,790,711.90
  5. Step 5: Solve for x
    x = 16,595,372,790,711.90/5,914,372.48
  6. Step 6: Final answer
    x = 2,805,939.74

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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.