Home / 6,588,926.80-9,888,919.80-3,226,008.40

Finding the Fourth Proportional to 6,588,926.80, 9,888,919.80 and 3,226,008.40

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Solution

The fourth proportional to 6,588,926.80, 9,888,919.80 and 3,226,008.40 is: 4,841,719.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,926.80 : 9,888,919.80 = 3,226,008.40 : x
  2. Step 2: Convert to fraction form
    6,588,926.80/9,888,919.80 = 3,226,008.40/x
  3. Step 3: Cross multiply
    6,588,926.80x = 9,888,919.80 × 3,226,008.40
  4. Step 4: Simplify right side
    6,588,926.80x = 31,901,738,341,726.32
  5. Step 5: Solve for x
    x = 31,901,738,341,726.32/6,588,926.80
  6. Step 6: Final answer
    x = 4,841,719.95

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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.