Home / 11,725,118.64-17,587,685.04-3,204,814.32

Finding the Fourth Proportional to 11,725,118.64, 17,587,685.04 and 3,204,814.32

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Solution

The fourth proportional to 11,725,118.64, 17,587,685.04 and 3,204,814.32 is: 4,807,223.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,725,118.64 : 17,587,685.04 = 3,204,814.32 : x
  2. Step 2: Convert to fraction form
    11,725,118.64/17,587,685.04 = 3,204,814.32/x
  3. Step 3: Cross multiply
    11,725,118.64x = 17,587,685.04 × 3,204,814.32
  4. Step 4: Simplify right side
    11,725,118.64x = 56,365,264,871,841.77
  5. Step 5: Solve for x
    x = 56,365,264,871,841.77/11,725,118.64
  6. Step 6: Final answer
    x = 4,807,223.42

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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.