Home / 2,200,051.44-3,300,079.86-602,628.39

Finding the Fourth Proportional to 2,200,051.44, 3,300,079.86 and 602,628.39

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Solution

The fourth proportional to 2,200,051.44, 3,300,079.86 and 602,628.39 is: 903,943.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,051.44 : 3,300,079.86 = 602,628.39 : x
  2. Step 2: Convert to fraction form
    2,200,051.44/3,300,079.86 = 602,628.39/x
  3. Step 3: Cross multiply
    2,200,051.44x = 3,300,079.86 × 602,628.39
  4. Step 4: Simplify right side
    2,200,051.44x = 1,988,721,812,903.23
  5. Step 5: Solve for x
    x = 1,988,721,812,903.23/2,200,051.44
  6. Step 6: Final answer
    x = 903,943.32

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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.