Home / 7,337,518.21-10,994,292.48-4,459,765.19

Finding the Fourth Proportional to 7,337,518.21, 10,994,292.48 and 4,459,765.19

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Solution

The fourth proportional to 7,337,518.21, 10,994,292.48 and 4,459,765.19 is: 6,682,363.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,518.21 : 10,994,292.48 = 4,459,765.19 : x
  2. Step 2: Convert to fraction form
    7,337,518.21/10,994,292.48 = 4,459,765.19/x
  3. Step 3: Cross multiply
    7,337,518.21x = 10,994,292.48 × 4,459,765.19
  4. Step 4: Simplify right side
    7,337,518.21x = 49,031,962,890,982.78
  5. Step 5: Solve for x
    x = 49,031,962,890,982.78/7,337,518.21
  6. Step 6: Final answer
    x = 6,682,363.37

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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.