Home / 2,200,080.50-3,300,123.36-602,657.36

Finding the Fourth Proportional to 2,200,080.50, 3,300,123.36 and 602,657.36

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Solution

The fourth proportional to 2,200,080.50, 3,300,123.36 and 602,657.36 is: 903,986.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,080.50 : 3,300,123.36 = 602,657.36 : x
  2. Step 2: Convert to fraction form
    2,200,080.50/3,300,123.36 = 602,657.36/x
  3. Step 3: Cross multiply
    2,200,080.50x = 3,300,123.36 × 602,657.36
  4. Step 4: Simplify right side
    2,200,080.50x = 1,988,843,631,811.93
  5. Step 5: Solve for x
    x = 1,988,843,631,811.93/2,200,080.50
  6. Step 6: Final answer
    x = 903,986.75

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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.