Home / 3,554,211.80-5,335,254.30-2,207,894.60

Finding the Fourth Proportional to 3,554,211.80, 5,335,254.30 and 2,207,894.60

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Solution

The fourth proportional to 3,554,211.80, 5,335,254.30 and 2,207,894.60 is: 3,314,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,211.80 : 5,335,254.30 = 2,207,894.60 : x
  2. Step 2: Convert to fraction form
    3,554,211.80/5,335,254.30 = 2,207,894.60/x
  3. Step 3: Cross multiply
    3,554,211.80x = 5,335,254.30 × 2,207,894.60
  4. Step 4: Simplify right side
    3,554,211.80x = 11,779,679,158,596.78
  5. Step 5: Solve for x
    x = 11,779,679,158,596.78/3,554,211.80
  6. Step 6: Final answer
    x = 3,314,287.34

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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.