Home / 2,398,123.94-3,590,739.87-1,826,783.25

Finding the Fourth Proportional to 2,398,123.94, 3,590,739.87 and 1,826,783.25

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Solution

The fourth proportional to 2,398,123.94, 3,590,739.87 and 1,826,783.25 is: 2,735,264.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,123.94 : 3,590,739.87 = 1,826,783.25 : x
  2. Step 2: Convert to fraction form
    2,398,123.94/3,590,739.87 = 1,826,783.25/x
  3. Step 3: Cross multiply
    2,398,123.94x = 3,590,739.87 × 1,826,783.25
  4. Step 4: Simplify right side
    2,398,123.94x = 6,559,503,449,623.18
  5. Step 5: Solve for x
    x = 6,559,503,449,623.18/2,398,123.94
  6. Step 6: Final answer
    x = 2,735,264.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.