Home / 4,490,352.98-6,732,455.09-1,611,655.90

Finding the Fourth Proportional to 4,490,352.98, 6,732,455.09 and 1,611,655.90

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Solution

The fourth proportional to 4,490,352.98, 6,732,455.09 and 1,611,655.90 is: 2,416,380.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,352.98 : 6,732,455.09 = 1,611,655.90 : x
  2. Step 2: Convert to fraction form
    4,490,352.98/6,732,455.09 = 1,611,655.90/x
  3. Step 3: Cross multiply
    4,490,352.98x = 6,732,455.09 × 1,611,655.90
  4. Step 4: Simplify right side
    4,490,352.98x = 10,850,400,967,283.53
  5. Step 5: Solve for x
    x = 10,850,400,967,283.53/4,490,352.98
  6. Step 6: Final answer
    x = 2,416,380.41

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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.