Home / 4,254,197.20-5,870,810.52-2,320,499.28

Finding the Fourth Proportional to 4,254,197.20, 5,870,810.52 and 2,320,499.28

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Solution

The fourth proportional to 4,254,197.20, 5,870,810.52 and 2,320,499.28 is: 3,202,299.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,197.20 : 5,870,810.52 = 2,320,499.28 : x
  2. Step 2: Convert to fraction form
    4,254,197.20/5,870,810.52 = 2,320,499.28/x
  3. Step 3: Cross multiply
    4,254,197.20x = 5,870,810.52 × 2,320,499.28
  4. Step 4: Simplify right side
    4,254,197.20x = 13,623,211,584,676.42
  5. Step 5: Solve for x
    x = 13,623,211,584,676.42/4,254,197.20
  6. Step 6: Final answer
    x = 3,202,299.03

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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.