Home / 3,014,047.96-4,159,389.78-1,637,392.56

Finding the Fourth Proportional to 3,014,047.96, 4,159,389.78 and 1,637,392.56

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Solution

The fourth proportional to 3,014,047.96, 4,159,389.78 and 1,637,392.56 is: 2,259,603.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,047.96 : 4,159,389.78 = 1,637,392.56 : x
  2. Step 2: Convert to fraction form
    3,014,047.96/4,159,389.78 = 1,637,392.56/x
  3. Step 3: Cross multiply
    3,014,047.96x = 4,159,389.78 × 1,637,392.56
  4. Step 4: Simplify right side
    3,014,047.96x = 6,810,553,879,912.04
  5. Step 5: Solve for x
    x = 6,810,553,879,912.04/3,014,047.96
  6. Step 6: Final answer
    x = 2,259,603.69

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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.