Home / 1,724,896.20-2,584,483.94-1,048,932.76

Finding the Fourth Proportional to 1,724,896.20, 2,584,483.94 and 1,048,932.76

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Solution

The fourth proportional to 1,724,896.20, 2,584,483.94 and 1,048,932.76 is: 1,571,659.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,896.20 : 2,584,483.94 = 1,048,932.76 : x
  2. Step 2: Convert to fraction form
    1,724,896.20/2,584,483.94 = 1,048,932.76/x
  3. Step 3: Cross multiply
    1,724,896.20x = 2,584,483.94 × 1,048,932.76
  4. Step 4: Simplify right side
    1,724,896.20x = 2,710,949,872,359.87
  5. Step 5: Solve for x
    x = 2,710,949,872,359.87/1,724,896.20
  6. Step 6: Final answer
    x = 1,571,659.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.