Home / 1,767,403.54-2,439,033.06-1,003,473.34

Finding the Fourth Proportional to 1,767,403.54, 2,439,033.06 and 1,003,473.34

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Solution

The fourth proportional to 1,767,403.54, 2,439,033.06 and 1,003,473.34 is: 1,384,802.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,403.54 : 2,439,033.06 = 1,003,473.34 : x
  2. Step 2: Convert to fraction form
    1,767,403.54/2,439,033.06 = 1,003,473.34/x
  3. Step 3: Cross multiply
    1,767,403.54x = 2,439,033.06 × 1,003,473.34
  4. Step 4: Simplify right side
    1,767,403.54x = 2,447,504,651,088.62
  5. Step 5: Solve for x
    x = 2,447,504,651,088.62/1,767,403.54
  6. Step 6: Final answer
    x = 1,384,802.39

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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.