Home / 2,443,483.26-3,372,191.79-1,355,960.58

Finding the Fourth Proportional to 2,443,483.26, 3,372,191.79 and 1,355,960.58

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Solution

The fourth proportional to 2,443,483.26, 3,372,191.79 and 1,355,960.58 is: 1,871,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,483.26 : 3,372,191.79 = 1,355,960.58 : x
  2. Step 2: Convert to fraction form
    2,443,483.26/3,372,191.79 = 1,355,960.58/x
  3. Step 3: Cross multiply
    2,443,483.26x = 3,372,191.79 × 1,355,960.58
  4. Step 4: Simplify right side
    2,443,483.26x = 4,572,559,135,439.64
  5. Step 5: Solve for x
    x = 4,572,559,135,439.64/2,443,483.26
  6. Step 6: Final answer
    x = 1,871,328.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.