Home / 2,956,253.60-4,435,546.80-1,158,831.20

Finding the Fourth Proportional to 2,956,253.60, 4,435,546.80 and 1,158,831.20

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Solution

The fourth proportional to 2,956,253.60, 4,435,546.80 and 1,158,831.20 is: 1,738,704.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,253.60 : 4,435,546.80 = 1,158,831.20 : x
  2. Step 2: Convert to fraction form
    2,956,253.60/4,435,546.80 = 1,158,831.20/x
  3. Step 3: Cross multiply
    2,956,253.60x = 4,435,546.80 × 1,158,831.20
  4. Step 4: Simplify right side
    2,956,253.60x = 5,140,050,020,900.16
  5. Step 5: Solve for x
    x = 5,140,050,020,900.16/2,956,253.60
  6. Step 6: Final answer
    x = 1,738,704.02

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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.