Home / 4,214,810.40-6,322,206.24-3,256,658.16

Finding the Fourth Proportional to 4,214,810.40, 6,322,206.24 and 3,256,658.16

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Solution

The fourth proportional to 4,214,810.40, 6,322,206.24 and 3,256,658.16 is: 4,884,980.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,810.40 : 6,322,206.24 = 3,256,658.16 : x
  2. Step 2: Convert to fraction form
    4,214,810.40/6,322,206.24 = 3,256,658.16/x
  3. Step 3: Cross multiply
    4,214,810.40x = 6,322,206.24 × 3,256,658.16
  4. Step 4: Simplify right side
    4,214,810.40x = 20,589,264,540,698.92
  5. Step 5: Solve for x
    x = 20,589,264,540,698.92/4,214,810.40
  6. Step 6: Final answer
    x = 4,884,980.01

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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.