Home / 6,423,173.25-9,630,912.04-2,044,421.18

Finding the Fourth Proportional to 6,423,173.25, 9,630,912.04 and 2,044,421.18

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Solution

The fourth proportional to 6,423,173.25, 9,630,912.04 and 2,044,421.18 is: 3,065,407.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,173.25 : 9,630,912.04 = 2,044,421.18 : x
  2. Step 2: Convert to fraction form
    6,423,173.25/9,630,912.04 = 2,044,421.18/x
  3. Step 3: Cross multiply
    6,423,173.25x = 9,630,912.04 × 2,044,421.18
  4. Step 4: Simplify right side
    6,423,173.25x = 19,689,640,605,817.06
  5. Step 5: Solve for x
    x = 19,689,640,605,817.06/6,423,173.25
  6. Step 6: Final answer
    x = 3,065,407.06

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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.