Home / 3,883,047.20-5,824,570.80-1,043,446.40

Finding the Fourth Proportional to 3,883,047.20, 5,824,570.80 and 1,043,446.40

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Solution

The fourth proportional to 3,883,047.20, 5,824,570.80 and 1,043,446.40 is: 1,565,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,047.20 : 5,824,570.80 = 1,043,446.40 : x
  2. Step 2: Convert to fraction form
    3,883,047.20/5,824,570.80 = 1,043,446.40/x
  3. Step 3: Cross multiply
    3,883,047.20x = 5,824,570.80 × 1,043,446.40
  4. Step 4: Simplify right side
    3,883,047.20x = 6,077,627,432,805.12
  5. Step 5: Solve for x
    x = 6,077,627,432,805.12/3,883,047.20
  6. Step 6: Final answer
    x = 1,565,169.60

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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.