Home / 6,789,264.48-10,183,590.54-1,997,110.08

Finding the Fourth Proportional to 6,789,264.48, 10,183,590.54 and 1,997,110.08

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Solution

The fourth proportional to 6,789,264.48, 10,183,590.54 and 1,997,110.08 is: 2,995,575.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,264.48 : 10,183,590.54 = 1,997,110.08 : x
  2. Step 2: Convert to fraction form
    6,789,264.48/10,183,590.54 = 1,997,110.08/x
  3. Step 3: Cross multiply
    6,789,264.48x = 10,183,590.54 × 1,997,110.08
  4. Step 4: Simplify right side
    6,789,264.48x = 20,337,751,318,026.64
  5. Step 5: Solve for x
    x = 20,337,751,318,026.64/6,789,264.48
  6. Step 6: Final answer
    x = 2,995,575.05

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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.