Home / 3,746,337.16-5,169,945.21-2,027,457.67

Finding the Fourth Proportional to 3,746,337.16, 5,169,945.21 and 2,027,457.67

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Solution

The fourth proportional to 3,746,337.16, 5,169,945.21 and 2,027,457.67 is: 2,797,891.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,337.16 : 5,169,945.21 = 2,027,457.67 : x
  2. Step 2: Convert to fraction form
    3,746,337.16/5,169,945.21 = 2,027,457.67/x
  3. Step 3: Cross multiply
    3,746,337.16x = 5,169,945.21 × 2,027,457.67
  4. Step 4: Simplify right side
    3,746,337.16x = 10,481,845,087,455.60
  5. Step 5: Solve for x
    x = 10,481,845,087,455.60/3,746,337.16
  6. Step 6: Final answer
    x = 2,797,891.55

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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.