Home / 5,658,124.68-8,487,393.16-2,015,122.44

Finding the Fourth Proportional to 5,658,124.68, 8,487,393.16 and 2,015,122.44

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Solution

The fourth proportional to 5,658,124.68, 8,487,393.16 and 2,015,122.44 is: 3,022,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,124.68 : 8,487,393.16 = 2,015,122.44 : x
  2. Step 2: Convert to fraction form
    5,658,124.68/8,487,393.16 = 2,015,122.44/x
  3. Step 3: Cross multiply
    5,658,124.68x = 8,487,393.16 × 2,015,122.44
  4. Step 4: Simplify right side
    5,658,124.68x = 17,103,136,413,818.51
  5. Step 5: Solve for x
    x = 17,103,136,413,818.51/5,658,124.68
  6. Step 6: Final answer
    x = 3,022,757.08

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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.