Home / 6,786,291.85-9,364,845.58-3,730,484.23

Finding the Fourth Proportional to 6,786,291.85, 9,364,845.58 and 3,730,484.23

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Solution

The fourth proportional to 6,786,291.85, 9,364,845.58 and 3,730,484.23 is: 5,147,937.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,291.85 : 9,364,845.58 = 3,730,484.23 : x
  2. Step 2: Convert to fraction form
    6,786,291.85/9,364,845.58 = 3,730,484.23/x
  3. Step 3: Cross multiply
    6,786,291.85x = 9,364,845.58 × 3,730,484.23
  4. Step 4: Simplify right side
    6,786,291.85x = 34,935,408,719,836.88
  5. Step 5: Solve for x
    x = 34,935,408,719,836.88/6,786,291.85
  6. Step 6: Final answer
    x = 5,147,937.86

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1.5x scale

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.