Home / 4,610,191.72-6,356,150.22-3,780,207.40

Finding the Fourth Proportional to 4,610,191.72, 6,356,150.22 and 3,780,207.40

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Solution

The fourth proportional to 4,610,191.72, 6,356,150.22 and 3,780,207.40 is: 5,211,836.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,191.72 : 6,356,150.22 = 3,780,207.40 : x
  2. Step 2: Convert to fraction form
    4,610,191.72/6,356,150.22 = 3,780,207.40/x
  3. Step 3: Cross multiply
    4,610,191.72x = 6,356,150.22 × 3,780,207.40
  4. Step 4: Simplify right side
    4,610,191.72x = 24,027,566,097,155.62
  5. Step 5: Solve for x
    x = 24,027,566,097,155.62/4,610,191.72
  6. Step 6: Final answer
    x = 5,211,836.63

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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.