Home / 3,475,813.59-4,796,906.81-1,927,560.15

Finding the Fourth Proportional to 3,475,813.59, 4,796,906.81 and 1,927,560.15

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Solution

The fourth proportional to 3,475,813.59, 4,796,906.81 and 1,927,560.15 is: 2,660,190.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,813.59 : 4,796,906.81 = 1,927,560.15 : x
  2. Step 2: Convert to fraction form
    3,475,813.59/4,796,906.81 = 1,927,560.15/x
  3. Step 3: Cross multiply
    3,475,813.59x = 4,796,906.81 × 1,927,560.15
  4. Step 4: Simplify right side
    3,475,813.59x = 9,246,326,400,581.82
  5. Step 5: Solve for x
    x = 9,246,326,400,581.82/3,475,813.59
  6. Step 6: Final answer
    x = 2,660,190.53

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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.