Home / 4,404,941.10-6,605,856.45-1,565,145.90

Finding the Fourth Proportional to 4,404,941.10, 6,605,856.45 and 1,565,145.90

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Solution

The fourth proportional to 4,404,941.10, 6,605,856.45 and 1,565,145.90 is: 2,347,166.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,941.10 : 6,605,856.45 = 1,565,145.90 : x
  2. Step 2: Convert to fraction form
    4,404,941.10/6,605,856.45 = 1,565,145.90/x
  3. Step 3: Cross multiply
    4,404,941.10x = 6,605,856.45 × 1,565,145.90
  4. Step 4: Simplify right side
    4,404,941.10x = 10,339,129,138,706.05
  5. Step 5: Solve for x
    x = 10,339,129,138,706.05/4,404,941.10
  6. Step 6: Final answer
    x = 2,347,166.26

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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.