Home / 3,340,617.93-4,610,065.39-1,812,725.06

Finding the Fourth Proportional to 3,340,617.93, 4,610,065.39 and 1,812,725.06

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Solution

The fourth proportional to 3,340,617.93, 4,610,065.39 and 1,812,725.06 is: 2,501,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,617.93 : 4,610,065.39 = 1,812,725.06 : x
  2. Step 2: Convert to fraction form
    3,340,617.93/4,610,065.39 = 1,812,725.06/x
  3. Step 3: Cross multiply
    3,340,617.93x = 4,610,065.39 × 1,812,725.06
  4. Step 4: Simplify right side
    3,340,617.93x = 8,356,781,033,109.53
  5. Step 5: Solve for x
    x = 8,356,781,033,109.53/3,340,617.93
  6. Step 6: Final answer
    x = 2,501,567.44

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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.