Home / 6,160,150.53-9,239,519.70-1,611,638.28

Finding the Fourth Proportional to 6,160,150.53, 9,239,519.70 and 1,611,638.28

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Solution

The fourth proportional to 6,160,150.53, 9,239,519.70 and 1,611,638.28 is: 2,417,272.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,160,150.53 : 9,239,519.70 = 1,611,638.28 : x
  2. Step 2: Convert to fraction form
    6,160,150.53/9,239,519.70 = 1,611,638.28/x
  3. Step 3: Cross multiply
    6,160,150.53x = 9,239,519.70 × 1,611,638.28
  4. Step 4: Simplify right side
    6,160,150.53x = 14,890,763,637,334.12
  5. Step 5: Solve for x
    x = 14,890,763,637,334.12/6,160,150.53
  6. Step 6: Final answer
    x = 2,417,272.69

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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.