Home / 6,530,539.55-9,012,150.35-3,590,406.68

Finding the Fourth Proportional to 6,530,539.55, 9,012,150.35 and 3,590,406.68

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Solution

The fourth proportional to 6,530,539.55, 9,012,150.35 and 3,590,406.68 is: 4,954,764.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,539.55 : 9,012,150.35 = 3,590,406.68 : x
  2. Step 2: Convert to fraction form
    6,530,539.55/9,012,150.35 = 3,590,406.68/x
  3. Step 3: Cross multiply
    6,530,539.55x = 9,012,150.35 × 3,590,406.68
  4. Step 4: Simplify right side
    6,530,539.55x = 32,357,284,781,719.60
  5. Step 5: Solve for x
    x = 32,357,284,781,719.60/6,530,539.55
  6. Step 6: Final answer
    x = 4,954,764.38

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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.