Home / 6,550,661.36-9,825,992.04-2,558,774

Finding the Fourth Proportional to 6,550,661.36, 9,825,992.04 and 2,558,774

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Solution

The fourth proportional to 6,550,661.36, 9,825,992.04 and 2,558,774 is: 3,838,161.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,661.36 : 9,825,992.04 = 2,558,774 : x
  2. Step 2: Convert to fraction form
    6,550,661.36/9,825,992.04 = 2,558,774/x
  3. Step 3: Cross multiply
    6,550,661.36x = 9,825,992.04 × 2,558,774
  4. Step 4: Simplify right side
    6,550,661.36x = 25,142,492,956,158.96
  5. Step 5: Solve for x
    x = 25,142,492,956,158.96/6,550,661.36
  6. Step 6: Final answer
    x = 3,838,161.00

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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.