Home / 3,921,695.08-5,880,870.78-1,492,433.80

Finding the Fourth Proportional to 3,921,695.08, 5,880,870.78 and 1,492,433.80

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Solution

The fourth proportional to 3,921,695.08, 5,880,870.78 and 1,492,433.80 is: 2,238,014.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,695.08 : 5,880,870.78 = 1,492,433.80 : x
  2. Step 2: Convert to fraction form
    3,921,695.08/5,880,870.78 = 1,492,433.80/x
  3. Step 3: Cross multiply
    3,921,695.08x = 5,880,870.78 × 1,492,433.80
  4. Step 4: Simplify right side
    3,921,695.08x = 8,776,810,325,504.36
  5. Step 5: Solve for x
    x = 8,776,810,325,504.36/3,921,695.08
  6. Step 6: Final answer
    x = 2,238,014.47

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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.