Home / 3,714,550.68-5,126,815.08-2,409,420.16

Finding the Fourth Proportional to 3,714,550.68, 5,126,815.08 and 2,409,420.16

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Solution

The fourth proportional to 3,714,550.68, 5,126,815.08 and 2,409,420.16 is: 3,325,476.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,550.68 : 5,126,815.08 = 2,409,420.16 : x
  2. Step 2: Convert to fraction form
    3,714,550.68/5,126,815.08 = 2,409,420.16/x
  3. Step 3: Cross multiply
    3,714,550.68x = 5,126,815.08 × 2,409,420.16
  4. Step 4: Simplify right side
    3,714,550.68x = 12,352,651,610,344.01
  5. Step 5: Solve for x
    x = 12,352,651,610,344.01/3,714,550.68
  6. Step 6: Final answer
    x = 3,325,476.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.