Home / 3,315,699.44-4,575,259.32-2,091,545.36

Finding the Fourth Proportional to 3,315,699.44, 4,575,259.32 and 2,091,545.36

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Solution

The fourth proportional to 3,315,699.44, 4,575,259.32 and 2,091,545.36 is: 2,886,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,699.44 : 4,575,259.32 = 2,091,545.36 : x
  2. Step 2: Convert to fraction form
    3,315,699.44/4,575,259.32 = 2,091,545.36/x
  3. Step 3: Cross multiply
    3,315,699.44x = 4,575,259.32 × 2,091,545.36
  4. Step 4: Simplify right side
    3,315,699.44x = 9,569,362,401,542.76
  5. Step 5: Solve for x
    x = 9,569,362,401,542.76/3,315,699.44
  6. Step 6: Final answer
    x = 2,886,076.55

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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.