Home / 4,810,113.63-7,214,995.45-1,444,233.15

Finding the Fourth Proportional to 4,810,113.63, 7,214,995.45 and 1,444,233.15

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Solution

The fourth proportional to 4,810,113.63, 7,214,995.45 and 1,444,233.15 is: 2,166,297.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,113.63 : 7,214,995.45 = 1,444,233.15 : x
  2. Step 2: Convert to fraction form
    4,810,113.63/7,214,995.45 = 1,444,233.15/x
  3. Step 3: Cross multiply
    4,810,113.63x = 7,214,995.45 × 1,444,233.15
  4. Step 4: Simplify right side
    4,810,113.63x = 10,420,135,605,989.17
  5. Step 5: Solve for x
    x = 10,420,135,605,989.17/4,810,113.63
  6. Step 6: Final answer
    x = 2,166,297.18

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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.