Home / 3,714,423.64-5,564,460.42-2,740,069.72

Finding the Fourth Proportional to 3,714,423.64, 5,564,460.42 and 2,740,069.72

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Solution

The fourth proportional to 3,714,423.64, 5,564,460.42 and 2,740,069.72 is: 4,104,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,423.64 : 5,564,460.42 = 2,740,069.72 : x
  2. Step 2: Convert to fraction form
    3,714,423.64/5,564,460.42 = 2,740,069.72/x
  3. Step 3: Cross multiply
    3,714,423.64x = 5,564,460.42 × 2,740,069.72
  4. Step 4: Simplify right side
    3,714,423.64x = 15,247,009,504,980.48
  5. Step 5: Solve for x
    x = 15,247,009,504,980.48/3,714,423.64
  6. Step 6: Final answer
    x = 4,104,811.67

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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.