Home / 6,786,118.55-9,364,606.13-3,730,310.93

Finding the Fourth Proportional to 6,786,118.55, 9,364,606.13 and 3,730,310.93

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Solution

The fourth proportional to 6,786,118.55, 9,364,606.13 and 3,730,310.93 is: 5,147,698.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,118.55 : 9,364,606.13 = 3,730,310.93 : x
  2. Step 2: Convert to fraction form
    6,786,118.55/9,364,606.13 = 3,730,310.93/x
  3. Step 3: Cross multiply
    6,786,118.55x = 9,364,606.13 × 3,730,310.93
  4. Step 4: Simplify right side
    6,786,118.55x = 34,932,892,564,386.75
  5. Step 5: Solve for x
    x = 34,932,892,564,386.75/6,786,118.55
  6. Step 6: Final answer
    x = 5,147,698.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.