Home / 10,595,823.66-15,890,889.91-2,917,640.48

Finding the Fourth Proportional to 10,595,823.66, 15,890,889.91 and 2,917,640.48

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Solution

The fourth proportional to 10,595,823.66, 15,890,889.91 and 2,917,640.48 is: 4,375,677.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595,823.66 : 15,890,889.91 = 2,917,640.48 : x
  2. Step 2: Convert to fraction form
    10,595,823.66/15,890,889.91 = 2,917,640.48/x
  3. Step 3: Cross multiply
    10,595,823.66x = 15,890,889.91 × 2,917,640.48
  4. Step 4: Simplify right side
    10,595,823.66x = 46,363,903,570,596.91
  5. Step 5: Solve for x
    x = 46,363,903,570,596.91/10,595,823.66
  6. Step 6: Final answer
    x = 4,375,677.16

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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.