Home / 3,729,998.90-5,594,998.35-2,983,502.90

Finding the Fourth Proportional to 3,729,998.90, 5,594,998.35 and 2,983,502.90

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Solution

The fourth proportional to 3,729,998.90, 5,594,998.35 and 2,983,502.90 is: 4,475,254.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,998.90 : 5,594,998.35 = 2,983,502.90 : x
  2. Step 2: Convert to fraction form
    3,729,998.90/5,594,998.35 = 2,983,502.90/x
  3. Step 3: Cross multiply
    3,729,998.90x = 5,594,998.35 × 2,983,502.90
  4. Step 4: Simplify right side
    3,729,998.90x = 16,692,693,802,720.21
  5. Step 5: Solve for x
    x = 16,692,693,802,720.21/3,729,998.90
  6. Step 6: Final answer
    x = 4,475,254.35

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Similar ratio
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1.5x scale

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.