Home / 6,016,416.12-9,020,135.88-3,619,699.20

Finding the Fourth Proportional to 6,016,416.12, 9,020,135.88 and 3,619,699.20

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Solution

The fourth proportional to 6,016,416.12, 9,020,135.88 and 3,619,699.20 is: 5,426,848.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,016,416.12 : 9,020,135.88 = 3,619,699.20 : x
  2. Step 2: Convert to fraction form
    6,016,416.12/9,020,135.88 = 3,619,699.20/x
  3. Step 3: Cross multiply
    6,016,416.12x = 9,020,135.88 × 3,619,699.20
  4. Step 4: Simplify right side
    6,016,416.12x = 32,650,178,628,727.30
  5. Step 5: Solve for x
    x = 32,650,178,628,727.30/6,016,416.12
  6. Step 6: Final answer
    x = 5,426,848.47

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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.