Home / 11,495,435.46-17,243,560.47-2,859,580.86

Finding the Fourth Proportional to 11,495,435.46, 17,243,560.47 and 2,859,580.86

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Solution

The fourth proportional to 11,495,435.46, 17,243,560.47 and 2,859,580.86 is: 4,289,472.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,435.46 : 17,243,560.47 = 2,859,580.86 : x
  2. Step 2: Convert to fraction form
    11,495,435.46/17,243,560.47 = 2,859,580.86/x
  3. Step 3: Cross multiply
    11,495,435.46x = 17,243,560.47 × 2,859,580.86
  4. Step 4: Simplify right side
    11,495,435.46x = 49,309,355,478,264.60
  5. Step 5: Solve for x
    x = 49,309,355,478,264.60/11,495,435.46
  6. Step 6: Final answer
    x = 4,289,472.60

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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.