Home / 8,998,034.70-13,486,554.45-3,604,017.90

Finding the Fourth Proportional to 8,998,034.70, 13,486,554.45 and 3,604,017.90

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Solution

The fourth proportional to 8,998,034.70, 13,486,554.45 and 3,604,017.90 is: 5,401,822.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,034.70 : 13,486,554.45 = 3,604,017.90 : x
  2. Step 2: Convert to fraction form
    8,998,034.70/13,486,554.45 = 3,604,017.90/x
  3. Step 3: Cross multiply
    8,998,034.70x = 13,486,554.45 × 3,604,017.90
  4. Step 4: Simplify right side
    8,998,034.70x = 48,605,783,647,124.65
  5. Step 5: Solve for x
    x = 48,605,783,647,124.65/8,998,034.70
  6. Step 6: Final answer
    x = 5,401,822.21

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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.