Home / 4,000,530.70-6,002,617.74-1,695,655.54

Finding the Fourth Proportional to 4,000,530.70, 6,002,617.74 and 1,695,655.54

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Solution

The fourth proportional to 4,000,530.70, 6,002,617.74 and 1,695,655.54 is: 2,544,255.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,530.70 : 6,002,617.74 = 1,695,655.54 : x
  2. Step 2: Convert to fraction form
    4,000,530.70/6,002,617.74 = 1,695,655.54/x
  3. Step 3: Cross multiply
    4,000,530.70x = 6,002,617.74 × 1,695,655.54
  4. Step 4: Simplify right side
    4,000,530.70x = 10,178,372,025,333.28
  5. Step 5: Solve for x
    x = 10,178,372,025,333.28/4,000,530.70
  6. Step 6: Final answer
    x = 2,544,255.45

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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.