Home / 6,748,618.12-10,122,927.26-2,962,133.80

Finding the Fourth Proportional to 6,748,618.12, 10,122,927.26 and 2,962,133.80

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Solution

The fourth proportional to 6,748,618.12, 10,122,927.26 and 2,962,133.80 is: 4,443,200.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,618.12 : 10,122,927.26 = 2,962,133.80 : x
  2. Step 2: Convert to fraction form
    6,748,618.12/10,122,927.26 = 2,962,133.80/x
  3. Step 3: Cross multiply
    6,748,618.12x = 10,122,927.26 × 2,962,133.80
  4. Step 4: Simplify right side
    6,748,618.12x = 29,985,464,991,787.39
  5. Step 5: Solve for x
    x = 29,985,464,991,787.39/6,748,618.12
  6. Step 6: Final answer
    x = 4,443,200.74

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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.