Home / 4,277,055.80-6,415,131.72-2,254,489.04

Finding the Fourth Proportional to 4,277,055.80, 6,415,131.72 and 2,254,489.04

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Solution

The fourth proportional to 4,277,055.80, 6,415,131.72 and 2,254,489.04 is: 3,381,495.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,055.80 : 6,415,131.72 = 2,254,489.04 : x
  2. Step 2: Convert to fraction form
    4,277,055.80/6,415,131.72 = 2,254,489.04/x
  3. Step 3: Cross multiply
    4,277,055.80x = 6,415,131.72 × 2,254,489.04
  4. Step 4: Simplify right side
    4,277,055.80x = 14,462,844,152,896.35
  5. Step 5: Solve for x
    x = 14,462,844,152,896.35/4,277,055.80
  6. Step 6: Final answer
    x = 3,381,495.32

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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.