Home / 5,908,708.80-8,863,129.44-1,648,618.56

Finding the Fourth Proportional to 5,908,708.80, 8,863,129.44 and 1,648,618.56

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Solution

The fourth proportional to 5,908,708.80, 8,863,129.44 and 1,648,618.56 is: 2,472,946.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908,708.80 : 8,863,129.44 = 1,648,618.56 : x
  2. Step 2: Convert to fraction form
    5,908,708.80/8,863,129.44 = 1,648,618.56/x
  3. Step 3: Cross multiply
    5,908,708.80x = 8,863,129.44 × 1,648,618.56
  4. Step 4: Simplify right side
    5,908,708.80x = 14,611,919,694,466.41
  5. Step 5: Solve for x
    x = 14,611,919,694,466.41/5,908,708.80
  6. Step 6: Final answer
    x = 2,472,946.32

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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.