Home / 3,486,888.50-4,813,211.42-2,618,232.54

Finding the Fourth Proportional to 3,486,888.50, 4,813,211.42 and 2,618,232.54

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Solution

The fourth proportional to 3,486,888.50, 4,813,211.42 and 2,618,232.54 is: 3,614,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,888.50 : 4,813,211.42 = 2,618,232.54 : x
  2. Step 2: Convert to fraction form
    3,486,888.50/4,813,211.42 = 2,618,232.54/x
  3. Step 3: Cross multiply
    3,486,888.50x = 4,813,211.42 × 2,618,232.54
  4. Step 4: Simplify right side
    3,486,888.50x = 12,602,106,748,652.45
  5. Step 5: Solve for x
    x = 12,602,106,748,652.45/3,486,888.50
  6. Step 6: Final answer
    x = 3,614,141.02

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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.