Home / 5,913,913.24-8,871,372.90-1,654,084.36

Finding the Fourth Proportional to 5,913,913.24, 8,871,372.90 and 1,654,084.36

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Solution

The fourth proportional to 5,913,913.24, 8,871,372.90 and 1,654,084.36 is: 2,481,267.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,913.24 : 8,871,372.90 = 1,654,084.36 : x
  2. Step 2: Convert to fraction form
    5,913,913.24/8,871,372.90 = 1,654,084.36/x
  3. Step 3: Cross multiply
    5,913,913.24x = 8,871,372.90 × 1,654,084.36
  4. Step 4: Simplify right side
    5,913,913.24x = 14,673,999,165,617.85
  5. Step 5: Solve for x
    x = 14,673,999,165,617.85/5,913,913.24
  6. Step 6: Final answer
    x = 2,481,267.24

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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.