Home / 5,320,964.96-7,342,826.48-2,997,862.24

Finding the Fourth Proportional to 5,320,964.96, 7,342,826.48 and 2,997,862.24

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Solution

The fourth proportional to 5,320,964.96, 7,342,826.48 and 2,997,862.24 is: 4,136,990.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,964.96 : 7,342,826.48 = 2,997,862.24 : x
  2. Step 2: Convert to fraction form
    5,320,964.96/7,342,826.48 = 2,997,862.24/x
  3. Step 3: Cross multiply
    5,320,964.96x = 7,342,826.48 × 2,997,862.24
  4. Step 4: Simplify right side
    5,320,964.96x = 22,012,782,239,264.12
  5. Step 5: Solve for x
    x = 22,012,782,239,264.12/5,320,964.96
  6. Step 6: Final answer
    x = 4,136,990.64

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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.