Home / 2,956,812.60-4,435,218.90-1,159,754.70

Finding the Fourth Proportional to 2,956,812.60, 4,435,218.90 and 1,159,754.70

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Solution

The fourth proportional to 2,956,812.60, 4,435,218.90 and 1,159,754.70 is: 1,739,632.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,812.60 : 4,435,218.90 = 1,159,754.70 : x
  2. Step 2: Convert to fraction form
    2,956,812.60/4,435,218.90 = 1,159,754.70/x
  3. Step 3: Cross multiply
    2,956,812.60x = 4,435,218.90 × 1,159,754.70
  4. Step 4: Simplify right side
    2,956,812.60x = 5,143,765,964,803.83
  5. Step 5: Solve for x
    x = 5,143,765,964,803.83/2,956,812.60
  6. Step 6: Final answer
    x = 1,739,632.05

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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.