Home / 3,008,604.72-4,151,803.32-1,650,465.84

Finding the Fourth Proportional to 3,008,604.72, 4,151,803.32 and 1,650,465.84

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Solution

The fourth proportional to 3,008,604.72, 4,151,803.32 and 1,650,465.84 is: 2,277,603.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,604.72 : 4,151,803.32 = 1,650,465.84 : x
  2. Step 2: Convert to fraction form
    3,008,604.72/4,151,803.32 = 1,650,465.84/x
  3. Step 3: Cross multiply
    3,008,604.72x = 4,151,803.32 × 1,650,465.84
  4. Step 4: Simplify right side
    3,008,604.72x = 6,852,409,554,058.59
  5. Step 5: Solve for x
    x = 6,852,409,554,058.59/3,008,604.72
  6. Step 6: Final answer
    x = 2,277,603.80

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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.