Home / 2,200,561.74-3,300,488.40-602,751.15

Finding the Fourth Proportional to 2,200,561.74, 3,300,488.40 and 602,751.15

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Solution

The fourth proportional to 2,200,561.74, 3,300,488.40 and 602,751.15 is: 904,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,561.74 : 3,300,488.40 = 602,751.15 : x
  2. Step 2: Convert to fraction form
    2,200,561.74/3,300,488.40 = 602,751.15/x
  3. Step 3: Cross multiply
    2,200,561.74x = 3,300,488.40 × 602,751.15
  4. Step 4: Simplify right side
    2,200,561.74x = 1,989,373,178,661.66
  5. Step 5: Solve for x
    x = 1,989,373,178,661.66/2,200,561.74
  6. Step 6: Final answer
    x = 904,029.70

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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.