Home / 10,276,823.80-15,415,235.70-6,021,796.60

Finding the Fourth Proportional to 10,276,823.80, 15,415,235.70 and 6,021,796.60

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Solution

The fourth proportional to 10,276,823.80, 15,415,235.70 and 6,021,796.60 is: 9,032,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276,823.80 : 15,415,235.70 = 6,021,796.60 : x
  2. Step 2: Convert to fraction form
    10,276,823.80/15,415,235.70 = 6,021,796.60/x
  3. Step 3: Cross multiply
    10,276,823.80x = 15,415,235.70 × 6,021,796.60
  4. Step 4: Simplify right side
    10,276,823.80x = 92,827,413,926,458.61
  5. Step 5: Solve for x
    x = 92,827,413,926,458.61/10,276,823.80
  6. Step 6: Final answer
    x = 9,032,694.90

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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.