Home / 4,549,390.91-6,820,715.58-2,150,432.33

Finding the Fourth Proportional to 4,549,390.91, 6,820,715.58 and 2,150,432.33

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Solution

The fourth proportional to 4,549,390.91, 6,820,715.58 and 2,150,432.33 is: 3,224,055.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,390.91 : 6,820,715.58 = 2,150,432.33 : x
  2. Step 2: Convert to fraction form
    4,549,390.91/6,820,715.58 = 2,150,432.33/x
  3. Step 3: Cross multiply
    4,549,390.91x = 6,820,715.58 × 2,150,432.33
  4. Step 4: Simplify right side
    4,549,390.91x = 14,667,487,262,863.12
  5. Step 5: Solve for x
    x = 14,667,487,262,863.12/4,549,390.91
  6. Step 6: Final answer
    x = 3,224,055.17

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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.