Home / 2,910,709.71-4,360,744.35-2,110,005.27

Finding the Fourth Proportional to 2,910,709.71, 4,360,744.35 and 2,110,005.27

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Solution

The fourth proportional to 2,910,709.71, 4,360,744.35 and 2,110,005.27 is: 3,161,151.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,709.71 : 4,360,744.35 = 2,110,005.27 : x
  2. Step 2: Convert to fraction form
    2,910,709.71/4,360,744.35 = 2,110,005.27/x
  3. Step 3: Cross multiply
    2,910,709.71x = 4,360,744.35 × 2,110,005.27
  4. Step 4: Simplify right side
    2,910,709.71x = 9,201,193,559,622.73
  5. Step 5: Solve for x
    x = 9,201,193,559,622.73/2,910,709.71
  6. Step 6: Final answer
    x = 3,161,151.22

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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.