Home / 3,563,774.74-4,917,948.78-2,015,012.49

Finding the Fourth Proportional to 3,563,774.74, 4,917,948.78 and 2,015,012.49

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Solution

The fourth proportional to 3,563,774.74, 4,917,948.78 and 2,015,012.49 is: 2,780,683.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,774.74 : 4,917,948.78 = 2,015,012.49 : x
  2. Step 2: Convert to fraction form
    3,563,774.74/4,917,948.78 = 2,015,012.49/x
  3. Step 3: Cross multiply
    3,563,774.74x = 4,917,948.78 × 2,015,012.49
  4. Step 4: Simplify right side
    3,563,774.74x = 9,909,728,216,880.26
  5. Step 5: Solve for x
    x = 9,909,728,216,880.26/3,563,774.74
  6. Step 6: Final answer
    x = 2,780,683.11

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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.