Home / 6,911,046.15-10,366,569.23-3,072,861.15

Finding the Fourth Proportional to 6,911,046.15, 10,366,569.23 and 3,072,861.15

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Solution

The fourth proportional to 6,911,046.15, 10,366,569.23 and 3,072,861.15 is: 4,609,291.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,046.15 : 10,366,569.23 = 3,072,861.15 : x
  2. Step 2: Convert to fraction form
    6,911,046.15/10,366,569.23 = 3,072,861.15/x
  3. Step 3: Cross multiply
    6,911,046.15x = 10,366,569.23 × 3,072,861.15
  4. Step 4: Simplify right side
    6,911,046.15x = 31,855,027,830,288.11
  5. Step 5: Solve for x
    x = 31,855,027,830,288.11/6,911,046.15
  6. Step 6: Final answer
    x = 4,609,291.73

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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.