Home / 4,106,982.64-5,665,360.74-2,387,913.16

Finding the Fourth Proportional to 4,106,982.64, 5,665,360.74 and 2,387,913.16

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Solution

The fourth proportional to 4,106,982.64, 5,665,360.74 and 2,387,913.16 is: 3,293,997.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,982.64 : 5,665,360.74 = 2,387,913.16 : x
  2. Step 2: Convert to fraction form
    4,106,982.64/5,665,360.74 = 2,387,913.16/x
  3. Step 3: Cross multiply
    4,106,982.64x = 5,665,360.74 × 2,387,913.16
  4. Step 4: Simplify right side
    4,106,982.64x = 13,528,389,467,193.34
  5. Step 5: Solve for x
    x = 13,528,389,467,193.34/4,106,982.64
  6. Step 6: Final answer
    x = 3,293,997.24

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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.