Home / 3,008,605.72-4,151,804.70-1,650,466.84

Finding the Fourth Proportional to 3,008,605.72, 4,151,804.70 and 1,650,466.84

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Solution

The fourth proportional to 3,008,605.72, 4,151,804.70 and 1,650,466.84 is: 2,277,605.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,605.72 : 4,151,804.70 = 1,650,466.84 : x
  2. Step 2: Convert to fraction form
    3,008,605.72/4,151,804.70 = 1,650,466.84/x
  3. Step 3: Cross multiply
    3,008,605.72x = 4,151,804.70 × 1,650,466.84
  4. Step 4: Simplify right side
    3,008,605.72x = 6,852,415,983,506.15
  5. Step 5: Solve for x
    x = 6,852,415,983,506.15/3,008,605.72
  6. Step 6: Final answer
    x = 2,277,605.18

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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.