Home / 6,352,319.60-8,766,256.55-3,451,710.41

Finding the Fourth Proportional to 6,352,319.60, 8,766,256.55 and 3,451,710.41

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Solution

The fourth proportional to 6,352,319.60, 8,766,256.55 and 3,451,710.41 is: 4,763,390.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,319.60 : 8,766,256.55 = 3,451,710.41 : x
  2. Step 2: Convert to fraction form
    6,352,319.60/8,766,256.55 = 3,451,710.41/x
  3. Step 3: Cross multiply
    6,352,319.60x = 8,766,256.55 × 3,451,710.41
  4. Step 4: Simplify right side
    6,352,319.60x = 30,258,578,990,365.69
  5. Step 5: Solve for x
    x = 30,258,578,990,365.69/6,352,319.60
  6. Step 6: Final answer
    x = 4,763,390.52

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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.