Home / 2,030,504.28-2,802,099.20-1,112,587.56

Finding the Fourth Proportional to 2,030,504.28, 2,802,099.20 and 1,112,587.56

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Solution

The fourth proportional to 2,030,504.28, 2,802,099.20 and 1,112,587.56 is: 1,535,372.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,504.28 : 2,802,099.20 = 1,112,587.56 : x
  2. Step 2: Convert to fraction form
    2,030,504.28/2,802,099.20 = 1,112,587.56/x
  3. Step 3: Cross multiply
    2,030,504.28x = 2,802,099.20 × 1,112,587.56
  4. Step 4: Simplify right side
    2,030,504.28x = 3,117,580,711,805.95
  5. Step 5: Solve for x
    x = 3,117,580,711,805.95/2,030,504.28
  6. Step 6: Final answer
    x = 1,535,372.64

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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.