Home / 8,883,528.40-13,331,513.40-5,696,405.20

Finding the Fourth Proportional to 8,883,528.40, 13,331,513.40 and 5,696,405.20

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Solution

The fourth proportional to 8,883,528.40, 13,331,513.40 and 5,696,405.20 is: 8,548,596.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,528.40 : 13,331,513.40 = 5,696,405.20 : x
  2. Step 2: Convert to fraction form
    8,883,528.40/13,331,513.40 = 5,696,405.20/x
  3. Step 3: Cross multiply
    8,883,528.40x = 13,331,513.40 × 5,696,405.20
  4. Step 4: Simplify right side
    8,883,528.40x = 75,941,702,255,629.69
  5. Step 5: Solve for x
    x = 75,941,702,255,629.69/8,883,528.40
  6. Step 6: Final answer
    x = 8,548,596.78

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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.