Home / 3,334,323.54-4,601,371.30-1,806,430.62

Finding the Fourth Proportional to 3,334,323.54, 4,601,371.30 and 1,806,430.62

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Solution

The fourth proportional to 3,334,323.54, 4,601,371.30 and 1,806,430.62 is: 2,492,876.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,323.54 : 4,601,371.30 = 1,806,430.62 : x
  2. Step 2: Convert to fraction form
    3,334,323.54/4,601,371.30 = 1,806,430.62/x
  3. Step 3: Cross multiply
    3,334,323.54x = 4,601,371.30 × 1,806,430.62
  4. Step 4: Simplify right side
    3,334,323.54x = 8,312,058,010,309.21
  5. Step 5: Solve for x
    x = 8,312,058,010,309.21/3,334,323.54
  6. Step 6: Final answer
    x = 2,492,876.86

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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.