Home / 1,724,886.77-2,584,469.87-1,048,923.34

Finding the Fourth Proportional to 1,724,886.77, 2,584,469.87 and 1,048,923.34

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Solution

The fourth proportional to 1,724,886.77, 2,584,469.87 and 1,048,923.34 is: 1,571,645.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,886.77 : 2,584,469.87 = 1,048,923.34 : x
  2. Step 2: Convert to fraction form
    1,724,886.77/2,584,469.87 = 1,048,923.34/x
  3. Step 3: Cross multiply
    1,724,886.77x = 2,584,469.87 × 1,048,923.34
  4. Step 4: Simplify right side
    1,724,886.77x = 2,710,910,768,169.77
  5. Step 5: Solve for x
    x = 2,710,910,768,169.77/1,724,886.77
  6. Step 6: Final answer
    x = 1,571,645.64

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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.