Home / 6,417,216.01-9,619,346.85-4,022,742.21

Finding the Fourth Proportional to 6,417,216.01, 9,619,346.85 and 4,022,742.21

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Solution

The fourth proportional to 6,417,216.01, 9,619,346.85 and 4,022,742.21 is: 6,030,052.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,216.01 : 9,619,346.85 = 4,022,742.21 : x
  2. Step 2: Convert to fraction form
    6,417,216.01/9,619,346.85 = 4,022,742.21/x
  3. Step 3: Cross multiply
    6,417,216.01x = 9,619,346.85 × 4,022,742.21
  4. Step 4: Simplify right side
    6,417,216.01x = 38,696,152,606,125.54
  5. Step 5: Solve for x
    x = 38,696,152,606,125.54/6,417,216.01
  6. Step 6: Final answer
    x = 6,030,052.99

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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.