Home / 10,610,033.06-14,641,845.78-5,781,137.06

Finding the Fourth Proportional to 10,610,033.06, 14,641,845.78 and 5,781,137.06

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Solution

The fourth proportional to 10,610,033.06, 14,641,845.78 and 5,781,137.06 is: 7,977,969.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610,033.06 : 14,641,845.78 = 5,781,137.06 : x
  2. Step 2: Convert to fraction form
    10,610,033.06/14,641,845.78 = 5,781,137.06/x
  3. Step 3: Cross multiply
    10,610,033.06x = 14,641,845.78 × 5,781,137.06
  4. Step 4: Simplify right side
    10,610,033.06x = 84,646,517,291,327.58
  5. Step 5: Solve for x
    x = 84,646,517,291,327.58/10,610,033.06
  6. Step 6: Final answer
    x = 7,977,969.23

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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.