Home / 5,246,530.56-7,860,303.36-2,409,016.32

Finding the Fourth Proportional to 5,246,530.56, 7,860,303.36 and 2,409,016.32

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Solution

The fourth proportional to 5,246,530.56, 7,860,303.36 and 2,409,016.32 is: 3,609,165.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,530.56 : 7,860,303.36 = 2,409,016.32 : x
  2. Step 2: Convert to fraction form
    5,246,530.56/7,860,303.36 = 2,409,016.32/x
  3. Step 3: Cross multiply
    5,246,530.56x = 7,860,303.36 × 2,409,016.32
  4. Step 4: Simplify right side
    5,246,530.56x = 18,935,599,074,390.84
  5. Step 5: Solve for x
    x = 18,935,599,074,390.84/5,246,530.56
  6. Step 6: Final answer
    x = 3,609,165.88

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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.