Home / 8,873,386-12,245,272.70-4,799,005

Finding the Fourth Proportional to 8,873,386, 12,245,272.70 and 4,799,005

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Solution

The fourth proportional to 8,873,386, 12,245,272.70 and 4,799,005 is: 6,622,626.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,386 : 12,245,272.70 = 4,799,005 : x
  2. Step 2: Convert to fraction form
    8,873,386/12,245,272.70 = 4,799,005/x
  3. Step 3: Cross multiply
    8,873,386x = 12,245,272.70 × 4,799,005
  4. Step 4: Simplify right side
    8,873,386x = 58,765,124,913,663.50
  5. Step 5: Solve for x
    x = 58,765,124,913,663.50/8,873,386
  6. Step 6: Final answer
    x = 6,622,626.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.