Home / 2,630,188.32-3,629,624.04-1,468,652.52

Finding the Fourth Proportional to 2,630,188.32, 3,629,624.04 and 1,468,652.52

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Solution

The fourth proportional to 2,630,188.32, 3,629,624.04 and 1,468,652.52 is: 2,026,720.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,188.32 : 3,629,624.04 = 1,468,652.52 : x
  2. Step 2: Convert to fraction form
    2,630,188.32/3,629,624.04 = 1,468,652.52/x
  3. Step 3: Cross multiply
    2,630,188.32x = 3,629,624.04 × 1,468,652.52
  4. Step 4: Simplify right side
    2,630,188.32x = 5,330,656,492,998.58
  5. Step 5: Solve for x
    x = 5,330,656,492,998.58/2,630,188.32
  6. Step 6: Final answer
    x = 2,026,720.46

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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.