Home / 11,495,513.16-17,243,677.08-2,859,658.56

Finding the Fourth Proportional to 11,495,513.16, 17,243,677.08 and 2,859,658.56

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Solution

The fourth proportional to 11,495,513.16, 17,243,677.08 and 2,859,658.56 is: 4,289,589.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,513.16 : 17,243,677.08 = 2,859,658.56 : x
  2. Step 2: Convert to fraction form
    11,495,513.16/17,243,677.08 = 2,859,658.56/x
  3. Step 3: Cross multiply
    11,495,513.16x = 17,243,677.08 × 2,859,658.56
  4. Step 4: Simplify right side
    11,495,513.16x = 49,311,028,767,697.80
  5. Step 5: Solve for x
    x = 49,311,028,767,697.80/11,495,513.16
  6. Step 6: Final answer
    x = 4,289,589.17

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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.