Home / 6,632,375.40-9,955,935.90-4,110,877.80

Finding the Fourth Proportional to 6,632,375.40, 9,955,935.90 and 4,110,877.80

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Solution

The fourth proportional to 6,632,375.40, 9,955,935.90 and 4,110,877.80 is: 6,170,886.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,375.40 : 9,955,935.90 = 4,110,877.80 : x
  2. Step 2: Convert to fraction form
    6,632,375.40/9,955,935.90 = 4,110,877.80/x
  3. Step 3: Cross multiply
    6,632,375.40x = 9,955,935.90 × 4,110,877.80
  4. Step 4: Simplify right side
    6,632,375.40x = 40,927,635,869,533.02
  5. Step 5: Solve for x
    x = 40,927,635,869,533.02/6,632,375.40
  6. Step 6: Final answer
    x = 6,170,886.51

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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.