Home / 2,683,152.95-3,702,414.27-1,813,878.54

Finding the Fourth Proportional to 2,683,152.95, 3,702,414.27 and 1,813,878.54

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Solution

The fourth proportional to 2,683,152.95, 3,702,414.27 and 1,813,878.54 is: 2,502,924.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,152.95 : 3,702,414.27 = 1,813,878.54 : x
  2. Step 2: Convert to fraction form
    2,683,152.95/3,702,414.27 = 1,813,878.54/x
  3. Step 3: Cross multiply
    2,683,152.95x = 3,702,414.27 × 1,813,878.54
  4. Step 4: Simplify right side
    2,683,152.95x = 6,715,729,790,542.77
  5. Step 5: Solve for x
    x = 6,715,729,790,542.77/2,683,152.95
  6. Step 6: Final answer
    x = 2,502,924.70

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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.