Home / 3,632,483.80-5,449,892.10-1,609,946.20

Finding the Fourth Proportional to 3,632,483.80, 5,449,892.10 and 1,609,946.20

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Solution

The fourth proportional to 3,632,483.80, 5,449,892.10 and 1,609,946.20 is: 2,415,436.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,483.80 : 5,449,892.10 = 1,609,946.20 : x
  2. Step 2: Convert to fraction form
    3,632,483.80/5,449,892.10 = 1,609,946.20/x
  3. Step 3: Cross multiply
    3,632,483.80x = 5,449,892.10 × 1,609,946.20
  4. Step 4: Simplify right side
    3,632,483.80x = 8,774,033,076,805.02
  5. Step 5: Solve for x
    x = 8,774,033,076,805.02/3,632,483.80
  6. Step 6: Final answer
    x = 2,415,436.26

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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.