Home / 6,739,638.96-10,111,231.08-2,422,125.36

Finding the Fourth Proportional to 6,739,638.96, 10,111,231.08 and 2,422,125.36

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Solution

The fourth proportional to 6,739,638.96, 10,111,231.08 and 2,422,125.36 is: 3,633,825.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,638.96 : 10,111,231.08 = 2,422,125.36 : x
  2. Step 2: Convert to fraction form
    6,739,638.96/10,111,231.08 = 2,422,125.36/x
  3. Step 3: Cross multiply
    6,739,638.96x = 10,111,231.08 × 2,422,125.36
  4. Step 4: Simplify right side
    6,739,638.96x = 24,490,669,219,688.19
  5. Step 5: Solve for x
    x = 24,490,669,219,688.19/6,739,638.96
  6. Step 6: Final answer
    x = 3,633,825.10

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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.