Home / 3,209,036.24-4,425,919.04-2,727,196.40

Finding the Fourth Proportional to 3,209,036.24, 4,425,919.04 and 2,727,196.40

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Solution

The fourth proportional to 3,209,036.24, 4,425,919.04 and 2,727,196.40 is: 3,761,363.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,036.24 : 4,425,919.04 = 2,727,196.40 : x
  2. Step 2: Convert to fraction form
    3,209,036.24/4,425,919.04 = 2,727,196.40/x
  3. Step 3: Cross multiply
    3,209,036.24x = 4,425,919.04 × 2,727,196.40
  4. Step 4: Simplify right side
    3,209,036.24x = 12,070,350,472,579.46
  5. Step 5: Solve for x
    x = 12,070,350,472,579.46/3,209,036.24
  6. Step 6: Final answer
    x = 3,761,363.09

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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.