Home / 2,237,973.28-3,358,510.26-889,997.76

Finding the Fourth Proportional to 2,237,973.28, 3,358,510.26 and 889,997.76

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Solution

The fourth proportional to 2,237,973.28, 3,358,510.26 and 889,997.76 is: 1,335,613.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,973.28 : 3,358,510.26 = 889,997.76 : x
  2. Step 2: Convert to fraction form
    2,237,973.28/3,358,510.26 = 889,997.76/x
  3. Step 3: Cross multiply
    2,237,973.28x = 3,358,510.26 × 889,997.76
  4. Step 4: Simplify right side
    2,237,973.28x = 2,989,066,608,337.02
  5. Step 5: Solve for x
    x = 2,989,066,608,337.02/2,237,973.28
  6. Step 6: Final answer
    x = 1,335,613.18

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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.