Home / 8,646,735.48-11,932,748.72-4,726,708.21

Finding the Fourth Proportional to 8,646,735.48, 11,932,748.72 and 4,726,708.21

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Solution

The fourth proportional to 8,646,735.48, 11,932,748.72 and 4,726,708.21 is: 6,522,996.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,646,735.48 : 11,932,748.72 = 4,726,708.21 : x
  2. Step 2: Convert to fraction form
    8,646,735.48/11,932,748.72 = 4,726,708.21/x
  3. Step 3: Cross multiply
    8,646,735.48x = 11,932,748.72 × 4,726,708.21
  4. Step 4: Simplify right side
    8,646,735.48x = 56,402,621,351,698.54
  5. Step 5: Solve for x
    x = 56,402,621,351,698.54/8,646,735.48
  6. Step 6: Final answer
    x = 6,522,996.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.