Home / 2,518,073.46-3,773,949.93-1,983,483.18

Finding the Fourth Proportional to 2,518,073.46, 3,773,949.93 and 1,983,483.18

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Solution

The fourth proportional to 2,518,073.46, 3,773,949.93 and 1,983,483.18 is: 2,972,735.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,073.46 : 3,773,949.93 = 1,983,483.18 : x
  2. Step 2: Convert to fraction form
    2,518,073.46/3,773,949.93 = 1,983,483.18/x
  3. Step 3: Cross multiply
    2,518,073.46x = 3,773,949.93 × 1,983,483.18
  4. Step 4: Simplify right side
    2,518,073.46x = 7,485,566,208,317.18
  5. Step 5: Solve for x
    x = 7,485,566,208,317.18/2,518,073.46
  6. Step 6: Final answer
    x = 2,972,735.44

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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.