Home / 8,669,801.64-11,964,327.30-4,802,573.28

Finding the Fourth Proportional to 8,669,801.64, 11,964,327.30 and 4,802,573.28

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Solution

The fourth proportional to 8,669,801.64, 11,964,327.30 and 4,802,573.28 is: 6,627,551.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,801.64 : 11,964,327.30 = 4,802,573.28 : x
  2. Step 2: Convert to fraction form
    8,669,801.64/11,964,327.30 = 4,802,573.28/x
  3. Step 3: Cross multiply
    8,669,801.64x = 11,964,327.30 × 4,802,573.28
  4. Step 4: Simplify right side
    8,669,801.64x = 57,459,558,604,154.55
  5. Step 5: Solve for x
    x = 57,459,558,604,154.55/8,669,801.64
  6. Step 6: Final answer
    x = 6,627,551.70

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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.