Home / 6,323,470.32-9,486,110.28-1,946,979.90

Finding the Fourth Proportional to 6,323,470.32, 9,486,110.28 and 1,946,979.90

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Solution

The fourth proportional to 6,323,470.32, 9,486,110.28 and 1,946,979.90 is: 2,920,748.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,470.32 : 9,486,110.28 = 1,946,979.90 : x
  2. Step 2: Convert to fraction form
    6,323,470.32/9,486,110.28 = 1,946,979.90/x
  3. Step 3: Cross multiply
    6,323,470.32x = 9,486,110.28 × 1,946,979.90
  4. Step 4: Simplify right side
    6,323,470.32x = 18,469,266,044,343.37
  5. Step 5: Solve for x
    x = 18,469,266,044,343.37/6,323,470.32
  6. Step 6: Final answer
    x = 2,920,748.44

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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.