Home / 8,511,326.34-12,766,043.35-3,046,200.45

Finding the Fourth Proportional to 8,511,326.34, 12,766,043.35 and 3,046,200.45

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Solution

The fourth proportional to 8,511,326.34, 12,766,043.35 and 3,046,200.45 is: 4,568,962.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,511,326.34 : 12,766,043.35 = 3,046,200.45 : x
  2. Step 2: Convert to fraction form
    8,511,326.34/12,766,043.35 = 3,046,200.45/x
  3. Step 3: Cross multiply
    8,511,326.34x = 12,766,043.35 × 3,046,200.45
  4. Step 4: Simplify right side
    8,511,326.34x = 38,887,926,997,489.51
  5. Step 5: Solve for x
    x = 38,887,926,997,489.51/8,511,326.34
  6. Step 6: Final answer
    x = 4,568,962.04

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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.