Home / 2,775,707.10-3,830,298.57-1,552,113.54

Finding the Fourth Proportional to 2,775,707.10, 3,830,298.57 and 1,552,113.54

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Solution

The fourth proportional to 2,775,707.10, 3,830,298.57 and 1,552,113.54 is: 2,141,817.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,707.10 : 3,830,298.57 = 1,552,113.54 : x
  2. Step 2: Convert to fraction form
    2,775,707.10/3,830,298.57 = 1,552,113.54/x
  3. Step 3: Cross multiply
    2,775,707.10x = 3,830,298.57 × 1,552,113.54
  4. Step 4: Simplify right side
    2,775,707.10x = 5,945,058,272,739.64
  5. Step 5: Solve for x
    x = 5,945,058,272,739.64/2,775,707.10
  6. Step 6: Final answer
    x = 2,141,817.58

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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.