Home / 4,499,107.34-6,749,360.64-1,465,766.89

Finding the Fourth Proportional to 4,499,107.34, 6,749,360.64 and 1,465,766.89

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Solution

The fourth proportional to 4,499,107.34, 6,749,360.64 and 1,465,766.89 is: 2,198,878.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,107.34 : 6,749,360.64 = 1,465,766.89 : x
  2. Step 2: Convert to fraction form
    4,499,107.34/6,749,360.64 = 1,465,766.89/x
  3. Step 3: Cross multiply
    4,499,107.34x = 6,749,360.64 × 1,465,766.89
  4. Step 4: Simplify right side
    4,499,107.34x = 9,892,989,337,907.81
  5. Step 5: Solve for x
    x = 9,892,989,337,907.81/4,499,107.34
  6. Step 6: Final answer
    x = 2,198,878.27

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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.