Home / 4,389,645.04-6,057,945.44-2,455,790.28

Finding the Fourth Proportional to 4,389,645.04, 6,057,945.44 and 2,455,790.28

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Solution

The fourth proportional to 4,389,645.04, 6,057,945.44 and 2,455,790.28 is: 3,389,122.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,645.04 : 6,057,945.44 = 2,455,790.28 : x
  2. Step 2: Convert to fraction form
    4,389,645.04/6,057,945.44 = 2,455,790.28/x
  3. Step 3: Cross multiply
    4,389,645.04x = 6,057,945.44 × 2,455,790.28
  4. Step 4: Simplify right side
    4,389,645.04x = 14,877,043,528,322.32
  5. Step 5: Solve for x
    x = 14,877,043,528,322.32/4,389,645.04
  6. Step 6: Final answer
    x = 3,389,122.22

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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.