Home / 3,510,661.34-4,844,730.56-1,961,948.89

Finding the Fourth Proportional to 3,510,661.34, 4,844,730.56 and 1,961,948.89

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Solution

The fourth proportional to 3,510,661.34, 4,844,730.56 and 1,961,948.89 is: 2,707,499.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,661.34 : 4,844,730.56 = 1,961,948.89 : x
  2. Step 2: Convert to fraction form
    3,510,661.34/4,844,730.56 = 1,961,948.89/x
  3. Step 3: Cross multiply
    3,510,661.34x = 4,844,730.56 × 1,961,948.89
  4. Step 4: Simplify right side
    3,510,661.34x = 9,505,113,710,507.68
  5. Step 5: Solve for x
    x = 9,505,113,710,507.68/3,510,661.34
  6. Step 6: Final answer
    x = 2,707,499.47

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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.