Home / 6,879,345.56-10,320,259.48-2,833,625.20

Finding the Fourth Proportional to 6,879,345.56, 10,320,259.48 and 2,833,625.20

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Solution

The fourth proportional to 6,879,345.56, 10,320,259.48 and 2,833,625.20 is: 4,250,949.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,879,345.56 : 10,320,259.48 = 2,833,625.20 : x
  2. Step 2: Convert to fraction form
    6,879,345.56/10,320,259.48 = 2,833,625.20/x
  3. Step 3: Cross multiply
    6,879,345.56x = 10,320,259.48 × 2,833,625.20
  4. Step 4: Simplify right side
    6,879,345.56x = 29,243,747,333,066.90
  5. Step 5: Solve for x
    x = 29,243,747,333,066.90/6,879,345.56
  6. Step 6: Final answer
    x = 4,250,949.03

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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.