Home / 3,014,046.96-4,159,388.40-1,637,391.56

Finding the Fourth Proportional to 3,014,046.96, 4,159,388.40 and 1,637,391.56

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Solution

The fourth proportional to 3,014,046.96, 4,159,388.40 and 1,637,391.56 is: 2,259,602.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,046.96 : 4,159,388.40 = 1,637,391.56 : x
  2. Step 2: Convert to fraction form
    3,014,046.96/4,159,388.40 = 1,637,391.56/x
  3. Step 3: Cross multiply
    3,014,046.96x = 4,159,388.40 × 1,637,391.56
  4. Step 4: Simplify right side
    3,014,046.96x = 6,810,547,460,921.90
  5. Step 5: Solve for x
    x = 6,810,547,460,921.90/3,014,046.96
  6. Step 6: Final answer
    x = 2,259,602.31

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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.