Home / 3,539,549.64-4,884,579.90-2,011,617.48

Finding the Fourth Proportional to 3,539,549.64, 4,884,579.90 and 2,011,617.48

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Solution

The fourth proportional to 3,539,549.64, 4,884,579.90 and 2,011,617.48 is: 2,776,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,549.64 : 4,884,579.90 = 2,011,617.48 : x
  2. Step 2: Convert to fraction form
    3,539,549.64/4,884,579.90 = 2,011,617.48/x
  3. Step 3: Cross multiply
    3,539,549.64x = 4,884,579.90 × 2,011,617.48
  4. Step 4: Simplify right side
    3,539,549.64x = 9,825,906,309,296.65
  5. Step 5: Solve for x
    x = 9,825,906,309,296.65/3,539,549.64
  6. Step 6: Final answer
    x = 2,776,032.92

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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.