Home / 4,240,521-6,362,822.70-2,110,791.24

Finding the Fourth Proportional to 4,240,521, 6,362,822.70 and 2,110,791.24

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Solution

The fourth proportional to 4,240,521, 6,362,822.70 and 2,110,791.24 is: 3,167,202.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,521 : 6,362,822.70 = 2,110,791.24 : x
  2. Step 2: Convert to fraction form
    4,240,521/6,362,822.70 = 2,110,791.24/x
  3. Step 3: Cross multiply
    4,240,521x = 6,362,822.70 × 2,110,791.24
  4. Step 4: Simplify right side
    4,240,521x = 13,430,590,416,833.15
  5. Step 5: Solve for x
    x = 13,430,590,416,833.15/4,240,521
  6. Step 6: Final answer
    x = 3,167,202.90

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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.