Home / 3,162,625.04-4,745,051.16-2,101,878.80

Finding the Fourth Proportional to 3,162,625.04, 4,745,051.16 and 2,101,878.80

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Solution

The fourth proportional to 3,162,625.04, 4,745,051.16 and 2,101,878.80 is: 3,153,558.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,625.04 : 4,745,051.16 = 2,101,878.80 : x
  2. Step 2: Convert to fraction form
    3,162,625.04/4,745,051.16 = 2,101,878.80/x
  3. Step 3: Cross multiply
    3,162,625.04x = 4,745,051.16 × 2,101,878.80
  4. Step 4: Simplify right side
    3,162,625.04x = 9,973,522,438,119.41
  5. Step 5: Solve for x
    x = 9,973,522,438,119.41/3,162,625.04
  6. Step 6: Final answer
    x = 3,153,558.30

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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.