Home / 2,492,925.83-3,738,302.70-1,324,189.31

Finding the Fourth Proportional to 2,492,925.83, 3,738,302.70 and 1,324,189.31

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Solution

The fourth proportional to 2,492,925.83, 3,738,302.70 and 1,324,189.31 is: 1,985,707.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,925.83 : 3,738,302.70 = 1,324,189.31 : x
  2. Step 2: Convert to fraction form
    2,492,925.83/3,738,302.70 = 1,324,189.31/x
  3. Step 3: Cross multiply
    2,492,925.83x = 3,738,302.70 × 1,324,189.31
  4. Step 4: Simplify right side
    2,492,925.83x = 4,950,220,454,192.62
  5. Step 5: Solve for x
    x = 4,950,220,454,192.62/2,492,925.83
  6. Step 6: Final answer
    x = 1,985,707.08

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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.