Home / 8,283,611.49-11,431,274.90-4,562,371.05

Finding the Fourth Proportional to 8,283,611.49, 11,431,274.90 and 4,562,371.05

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Solution

The fourth proportional to 8,283,611.49, 11,431,274.90 and 4,562,371.05 is: 6,296,012.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,611.49 : 11,431,274.90 = 4,562,371.05 : x
  2. Step 2: Convert to fraction form
    8,283,611.49/11,431,274.90 = 4,562,371.05/x
  3. Step 3: Cross multiply
    8,283,611.49x = 11,431,274.90 × 4,562,371.05
  4. Step 4: Simplify right side
    8,283,611.49x = 52,153,717,645,539.79
  5. Step 5: Solve for x
    x = 52,153,717,645,539.79/8,283,611.49
  6. Step 6: Final answer
    x = 6,296,012.04

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1.5x scale

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.