Home / 6,124,922.92-9,186,684.54-1,637,548.84

Finding the Fourth Proportional to 6,124,922.92, 9,186,684.54 and 1,637,548.84

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Solution

The fourth proportional to 6,124,922.92, 9,186,684.54 and 1,637,548.84 is: 2,456,136.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,922.92 : 9,186,684.54 = 1,637,548.84 : x
  2. Step 2: Convert to fraction form
    6,124,922.92/9,186,684.54 = 1,637,548.84/x
  3. Step 3: Cross multiply
    6,124,922.92x = 9,186,684.54 × 1,637,548.84
  4. Step 4: Simplify right side
    6,124,922.92x = 15,043,644,611,922.93
  5. Step 5: Solve for x
    x = 15,043,644,611,922.93/6,124,922.92
  6. Step 6: Final answer
    x = 2,456,136.15

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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.