Home / 4,433,486.24-6,644,837.78-3,137,012.15

Finding the Fourth Proportional to 4,433,486.24, 6,644,837.78 and 3,137,012.15

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Solution

The fourth proportional to 4,433,486.24, 6,644,837.78 and 3,137,012.15 is: 4,701,703.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,486.24 : 6,644,837.78 = 3,137,012.15 : x
  2. Step 2: Convert to fraction form
    4,433,486.24/6,644,837.78 = 3,137,012.15/x
  3. Step 3: Cross multiply
    4,433,486.24x = 6,644,837.78 × 3,137,012.15
  4. Step 4: Simplify right side
    4,433,486.24x = 20,844,936,852,750.51
  5. Step 5: Solve for x
    x = 20,844,936,852,750.51/4,433,486.24
  6. Step 6: Final answer
    x = 4,701,703.29

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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.