Home / 8,873,394.55-12,245,284.47-4,799,013.55

Finding the Fourth Proportional to 8,873,394.55, 12,245,284.47 and 4,799,013.55

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Solution

The fourth proportional to 8,873,394.55, 12,245,284.47 and 4,799,013.55 is: 6,622,638.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,394.55 : 12,245,284.47 = 4,799,013.55 : x
  2. Step 2: Convert to fraction form
    8,873,394.55/12,245,284.47 = 4,799,013.55/x
  3. Step 3: Cross multiply
    8,873,394.55x = 12,245,284.47 × 4,799,013.55
  4. Step 4: Simplify right side
    8,873,394.55x = 58,765,286,095,134.57
  5. Step 5: Solve for x
    x = 58,765,286,095,134.57/8,873,394.55
  6. Step 6: Final answer
    x = 6,622,638.69

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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.