Home / 6,877,194.40-10,291,297.20-5,988,397.60

Finding the Fourth Proportional to 6,877,194.40, 10,291,297.20 and 5,988,397.60

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Solution

The fourth proportional to 6,877,194.40, 10,291,297.20 and 5,988,397.60 is: 8,961,267.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,194.40 : 10,291,297.20 = 5,988,397.60 : x
  2. Step 2: Convert to fraction form
    6,877,194.40/10,291,297.20 = 5,988,397.60/x
  3. Step 3: Cross multiply
    6,877,194.40x = 10,291,297.20 × 5,988,397.60
  4. Step 4: Simplify right side
    6,877,194.40x = 61,628,379,453,366.71
  5. Step 5: Solve for x
    x = 61,628,379,453,366.71/6,877,194.40
  6. Step 6: Final answer
    x = 8,961,267.61

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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.