Home / 2,586,927.25-3,570,040.54-1,484,560.33

Finding the Fourth Proportional to 2,586,927.25, 3,570,040.54 and 1,484,560.33

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Solution

The fourth proportional to 2,586,927.25, 3,570,040.54 and 1,484,560.33 is: 2,048,739.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,927.25 : 3,570,040.54 = 1,484,560.33 : x
  2. Step 2: Convert to fraction form
    2,586,927.25/3,570,040.54 = 1,484,560.33/x
  3. Step 3: Cross multiply
    2,586,927.25x = 3,570,040.54 × 1,484,560.33
  4. Step 4: Simplify right side
    2,586,927.25x = 5,299,940,553,250.68
  5. Step 5: Solve for x
    x = 5,299,940,553,250.68/2,586,927.25
  6. Step 6: Final answer
    x = 2,048,739.70

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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.