Home / 3,515,395.55-5,273,298.95-1,356,432.27

Finding the Fourth Proportional to 3,515,395.55, 5,273,298.95 and 1,356,432.27

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Solution

The fourth proportional to 3,515,395.55, 5,273,298.95 and 1,356,432.27 is: 2,034,727.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,395.55 : 5,273,298.95 = 1,356,432.27 : x
  2. Step 2: Convert to fraction form
    3,515,395.55/5,273,298.95 = 1,356,432.27/x
  3. Step 3: Cross multiply
    3,515,395.55x = 5,273,298.95 × 1,356,432.27
  4. Step 4: Simplify right side
    3,515,395.55x = 7,152,872,858,354.96
  5. Step 5: Solve for x
    x = 7,152,872,858,354.96/3,515,395.55
  6. Step 6: Final answer
    x = 2,034,727.75

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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.