Home / 4,658,920.77-6,989,086.26-1,463,746.17

Finding the Fourth Proportional to 4,658,920.77, 6,989,086.26 and 1,463,746.17

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Solution

The fourth proportional to 4,658,920.77, 6,989,086.26 and 1,463,746.17 is: 2,195,840.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,658,920.77 : 6,989,086.26 = 1,463,746.17 : x
  2. Step 2: Convert to fraction form
    4,658,920.77/6,989,086.26 = 1,463,746.17/x
  3. Step 3: Cross multiply
    4,658,920.77x = 6,989,086.26 × 1,463,746.17
  4. Step 4: Simplify right side
    4,658,920.77x = 10,230,248,244,874.62
  5. Step 5: Solve for x
    x = 10,230,248,244,874.62/4,658,920.77
  6. Step 6: Final answer
    x = 2,195,840.79

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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.