Home / 8,254,928.04-11,373,055.44-6,387,923.05

Finding the Fourth Proportional to 8,254,928.04, 11,373,055.44 and 6,387,923.05

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Solution

The fourth proportional to 8,254,928.04, 11,373,055.44 and 6,387,923.05 is: 8,800,828.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,928.04 : 11,373,055.44 = 6,387,923.05 : x
  2. Step 2: Convert to fraction form
    8,254,928.04/11,373,055.44 = 6,387,923.05/x
  3. Step 3: Cross multiply
    8,254,928.04x = 11,373,055.44 × 6,387,923.05
  4. Step 4: Simplify right side
    8,254,928.04x = 72,650,202,994,103.89
  5. Step 5: Solve for x
    x = 72,650,202,994,103.89/8,254,928.04
  6. Step 6: Final answer
    x = 8,800,828.14

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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.