Home / 3,586,262.15-4,949,045.52-1,954,670.84

Finding the Fourth Proportional to 3,586,262.15, 4,949,045.52 and 1,954,670.84

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Solution

The fourth proportional to 3,586,262.15, 4,949,045.52 and 1,954,670.84 is: 2,697,447.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,262.15 : 4,949,045.52 = 1,954,670.84 : x
  2. Step 2: Convert to fraction form
    3,586,262.15/4,949,045.52 = 1,954,670.84/x
  3. Step 3: Cross multiply
    3,586,262.15x = 4,949,045.52 × 1,954,670.84
  4. Step 4: Simplify right side
    3,586,262.15x = 9,673,754,963,776.64
  5. Step 5: Solve for x
    x = 9,673,754,963,776.64/3,586,262.15
  6. Step 6: Final answer
    x = 2,697,447.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.