Home / 1,503,228.54-2,255,050.59-492,429.96

Finding the Fourth Proportional to 1,503,228.54, 2,255,050.59 and 492,429.96

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Solution

The fourth proportional to 1,503,228.54, 2,255,050.59 and 492,429.96 is: 738,713.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,228.54 : 2,255,050.59 = 492,429.96 : x
  2. Step 2: Convert to fraction form
    1,503,228.54/2,255,050.59 = 492,429.96/x
  3. Step 3: Cross multiply
    1,503,228.54x = 2,255,050.59 × 492,429.96
  4. Step 4: Simplify right side
    1,503,228.54x = 1,110,454,471,831.68
  5. Step 5: Solve for x
    x = 1,110,454,471,831.68/1,503,228.54
  6. Step 6: Final answer
    x = 738,713.00

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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.