Home / 4,660,973.76-6,432,265.44-2,623,857.60

Finding the Fourth Proportional to 4,660,973.76, 6,432,265.44 and 2,623,857.60

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Solution

The fourth proportional to 4,660,973.76, 6,432,265.44 and 2,623,857.60 is: 3,620,991.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,973.76 : 6,432,265.44 = 2,623,857.60 : x
  2. Step 2: Convert to fraction form
    4,660,973.76/6,432,265.44 = 2,623,857.60/x
  3. Step 3: Cross multiply
    4,660,973.76x = 6,432,265.44 × 2,623,857.60
  4. Step 4: Simplify right side
    4,660,973.76x = 16,877,348,559,961.35
  5. Step 5: Solve for x
    x = 16,877,348,559,961.35/4,660,973.76
  6. Step 6: Final answer
    x = 3,620,991.97

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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.