Home / 8,599,604.16-12,901,272.32-2,615,816.64

Finding the Fourth Proportional to 8,599,604.16, 12,901,272.32 and 2,615,816.64

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Solution

The fourth proportional to 8,599,604.16, 12,901,272.32 and 2,615,816.64 is: 3,924,292.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,604.16 : 12,901,272.32 = 2,615,816.64 : x
  2. Step 2: Convert to fraction form
    8,599,604.16/12,901,272.32 = 2,615,816.64/x
  3. Step 3: Cross multiply
    8,599,604.16x = 12,901,272.32 × 2,615,816.64
  4. Step 4: Simplify right side
    8,599,604.16x = 33,747,362,811,827.41
  5. Step 5: Solve for x
    x = 33,747,362,811,827.41/8,599,604.16
  6. Step 6: Final answer
    x = 3,924,292.58

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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.