Home / 3,054,473.57-4,214,927.71-1,765,397.45

Finding the Fourth Proportional to 3,054,473.57, 4,214,927.71 and 1,765,397.45

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Solution

The fourth proportional to 3,054,473.57, 4,214,927.71 and 1,765,397.45 is: 2,436,106.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,473.57 : 4,214,927.71 = 1,765,397.45 : x
  2. Step 2: Convert to fraction form
    3,054,473.57/4,214,927.71 = 1,765,397.45/x
  3. Step 3: Cross multiply
    3,054,473.57x = 4,214,927.71 × 1,765,397.45
  4. Step 4: Simplify right side
    3,054,473.57x = 7,441,022,631,168.34
  5. Step 5: Solve for x
    x = 7,441,022,631,168.34/3,054,473.57
  6. Step 6: Final answer
    x = 2,436,106.41

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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.