Home / 8,786,904.60-13,182,344.37-4,743,305.64

Finding the Fourth Proportional to 8,786,904.60, 13,182,344.37 and 4,743,305.64

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Solution

The fourth proportional to 8,786,904.60, 13,182,344.37 and 4,743,305.64 is: 7,116,031.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,786,904.60 : 13,182,344.37 = 4,743,305.64 : x
  2. Step 2: Convert to fraction form
    8,786,904.60/13,182,344.37 = 4,743,305.64/x
  3. Step 3: Cross multiply
    8,786,904.60x = 13,182,344.37 × 4,743,305.64
  4. Step 4: Simplify right side
    8,786,904.60x = 62,527,888,398,643.24
  5. Step 5: Solve for x
    x = 62,527,888,398,643.24/8,786,904.60
  6. Step 6: Final answer
    x = 7,116,031.33

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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.