Home / 1,432,101.01-2,147,991.13-367,168.09

Finding the Fourth Proportional to 1,432,101.01, 2,147,991.13 and 367,168.09

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Solution

The fourth proportional to 1,432,101.01, 2,147,991.13 and 367,168.09 is: 550,711.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,101.01 : 2,147,991.13 = 367,168.09 : x
  2. Step 2: Convert to fraction form
    1,432,101.01/2,147,991.13 = 367,168.09/x
  3. Step 3: Cross multiply
    1,432,101.01x = 2,147,991.13 × 367,168.09
  4. Step 4: Simplify right side
    1,432,101.01x = 788,673,800,539.04
  5. Step 5: Solve for x
    x = 788,673,800,539.04/1,432,101.01
  6. Step 6: Final answer
    x = 550,711.01

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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.