Home / 7,590,401.50-11,385,613.20-3,102,677.50

Finding the Fourth Proportional to 7,590,401.50, 11,385,613.20 and 3,102,677.50

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Solution

The fourth proportional to 7,590,401.50, 11,385,613.20 and 3,102,677.50 is: 4,654,020.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,401.50 : 11,385,613.20 = 3,102,677.50 : x
  2. Step 2: Convert to fraction form
    7,590,401.50/11,385,613.20 = 3,102,677.50/x
  3. Step 3: Cross multiply
    7,590,401.50x = 11,385,613.20 × 3,102,677.50
  4. Step 4: Simplify right side
    7,590,401.50x = 35,325,885,899,343
  5. Step 5: Solve for x
    x = 35,325,885,899,343/7,590,401.50
  6. Step 6: Final answer
    x = 4,654,020.73

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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.