Home / 1,743,261.16-2,609,267.08-900,653.80

Finding the Fourth Proportional to 1,743,261.16, 2,609,267.08 and 900,653.80

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Solution

The fourth proportional to 1,743,261.16, 2,609,267.08 and 900,653.80 is: 1,348,074.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,261.16 : 2,609,267.08 = 900,653.80 : x
  2. Step 2: Convert to fraction form
    1,743,261.16/2,609,267.08 = 900,653.80/x
  3. Step 3: Cross multiply
    1,743,261.16x = 2,609,267.08 × 900,653.80
  4. Step 4: Simplify right side
    1,743,261.16x = 2,350,046,310,816.90
  5. Step 5: Solve for x
    x = 2,350,046,310,816.90/1,743,261.16
  6. Step 6: Final answer
    x = 1,348,074.73

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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.