Home / 4,896,625.75-6,756,806.96-2,831,328.77

Finding the Fourth Proportional to 4,896,625.75, 6,756,806.96 and 2,831,328.77

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Solution

The fourth proportional to 4,896,625.75, 6,756,806.96 and 2,831,328.77 is: 3,906,923.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,625.75 : 6,756,806.96 = 2,831,328.77 : x
  2. Step 2: Convert to fraction form
    4,896,625.75/6,756,806.96 = 2,831,328.77/x
  3. Step 3: Cross multiply
    4,896,625.75x = 6,756,806.96 × 2,831,328.77
  4. Step 4: Simplify right side
    4,896,625.75x = 19,130,741,939,184.24
  5. Step 5: Solve for x
    x = 19,130,741,939,184.24/4,896,625.75
  6. Step 6: Final answer
    x = 3,906,923.44

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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.