Home / 2,016,438.26-2,782,649.72-1,098,674.93

Finding the Fourth Proportional to 2,016,438.26, 2,782,649.72 and 1,098,674.93

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Solution

The fourth proportional to 2,016,438.26, 2,782,649.72 and 1,098,674.93 is: 1,516,152.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,438.26 : 2,782,649.72 = 1,098,674.93 : x
  2. Step 2: Convert to fraction form
    2,016,438.26/2,782,649.72 = 1,098,674.93/x
  3. Step 3: Cross multiply
    2,016,438.26x = 2,782,649.72 × 1,098,674.93
  4. Step 4: Simplify right side
    2,016,438.26x = 3,057,227,466,928.90
  5. Step 5: Solve for x
    x = 3,057,227,466,928.90/2,016,438.26
  6. Step 6: Final answer
    x = 1,516,152.28

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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.