Home / 3,170,830.24-4,759,608.71-2,808,444.34

Finding the Fourth Proportional to 3,170,830.24, 4,759,608.71 and 2,808,444.34

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Solution

The fourth proportional to 3,170,830.24, 4,759,608.71 and 2,808,444.34 is: 4,215,645.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,830.24 : 4,759,608.71 = 2,808,444.34 : x
  2. Step 2: Convert to fraction form
    3,170,830.24/4,759,608.71 = 2,808,444.34/x
  3. Step 3: Cross multiply
    3,170,830.24x = 4,759,608.71 × 2,808,444.34
  4. Step 4: Simplify right side
    3,170,830.24x = 13,367,096,142,214.20
  5. Step 5: Solve for x
    x = 13,367,096,142,214.20/3,170,830.24
  6. Step 6: Final answer
    x = 4,215,645.47

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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.