Home / 1,532,929.46-2,300,378.34-1,028,060.51

Finding the Fourth Proportional to 1,532,929.46, 2,300,378.34 and 1,028,060.51

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Solution

The fourth proportional to 1,532,929.46, 2,300,378.34 and 1,028,060.51 is: 1,542,750.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,929.46 : 2,300,378.34 = 1,028,060.51 : x
  2. Step 2: Convert to fraction form
    1,532,929.46/2,300,378.34 = 1,028,060.51/x
  3. Step 3: Cross multiply
    1,532,929.46x = 2,300,378.34 × 1,028,060.51
  4. Step 4: Simplify right side
    1,532,929.46x = 2,364,928,129,413.35
  5. Step 5: Solve for x
    x = 2,364,928,129,413.35/1,532,929.46
  6. Step 6: Final answer
    x = 1,542,750.79

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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.