Home / 4,475,645.11-6,171,502.71-3,022,818.22

Finding the Fourth Proportional to 4,475,645.11, 6,171,502.71 and 3,022,818.22

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Solution

The fourth proportional to 4,475,645.11, 6,171,502.71 and 3,022,818.22 is: 4,168,188.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,645.11 : 6,171,502.71 = 3,022,818.22 : x
  2. Step 2: Convert to fraction form
    4,475,645.11/6,171,502.71 = 3,022,818.22/x
  3. Step 3: Cross multiply
    4,475,645.11x = 6,171,502.71 × 3,022,818.22
  4. Step 4: Simplify right side
    4,475,645.11x = 18,655,330,836,567.38
  5. Step 5: Solve for x
    x = 18,655,330,836,567.38/4,475,645.11
  6. Step 6: Final answer
    x = 4,168,188.13

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1.5x scale

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.