Home / 7,823,494.32-11,732,964.84-3,030,114.48

Finding the Fourth Proportional to 7,823,494.32, 11,732,964.84 and 3,030,114.48

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Solution

The fourth proportional to 7,823,494.32, 11,732,964.84 and 3,030,114.48 is: 4,544,289.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,494.32 : 11,732,964.84 = 3,030,114.48 : x
  2. Step 2: Convert to fraction form
    7,823,494.32/11,732,964.84 = 3,030,114.48/x
  3. Step 3: Cross multiply
    7,823,494.32x = 11,732,964.84 × 3,030,114.48
  4. Step 4: Simplify right side
    7,823,494.32x = 35,552,226,655,014.88
  5. Step 5: Solve for x
    x = 35,552,226,655,014.88/7,823,494.32
  6. Step 6: Final answer
    x = 4,544,289.96

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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.