Home / 2,200,077.36-3,300,118.67-602,654.22

Finding the Fourth Proportional to 2,200,077.36, 3,300,118.67 and 602,654.22

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Solution

The fourth proportional to 2,200,077.36, 3,300,118.67 and 602,654.22 is: 903,982.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,077.36 : 3,300,118.67 = 602,654.22 : x
  2. Step 2: Convert to fraction form
    2,200,077.36/3,300,118.67 = 602,654.22/x
  3. Step 3: Cross multiply
    2,200,077.36x = 3,300,118.67 × 602,654.22
  4. Step 4: Simplify right side
    2,200,077.36x = 1,988,830,444,482.92
  5. Step 5: Solve for x
    x = 1,988,830,444,482.92/2,200,077.36
  6. Step 6: Final answer
    x = 903,982.05

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1.5x scale

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.