Home / 1,452,964.69-2,005,040.80-799,529.65

Finding the Fourth Proportional to 1,452,964.69, 2,005,040.80 and 799,529.65

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Solution

The fourth proportional to 1,452,964.69, 2,005,040.80 and 799,529.65 is: 1,103,323.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,964.69 : 2,005,040.80 = 799,529.65 : x
  2. Step 2: Convert to fraction form
    1,452,964.69/2,005,040.80 = 799,529.65/x
  3. Step 3: Cross multiply
    1,452,964.69x = 2,005,040.80 × 799,529.65
  4. Step 4: Simplify right side
    1,452,964.69x = 1,603,089,569,059.72
  5. Step 5: Solve for x
    x = 1,603,089,569,059.72/1,452,964.69
  6. Step 6: Final answer
    x = 1,103,323.14

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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.