Home / 5,056,954.38-7,583,850.45-1,690,374.06

Finding the Fourth Proportional to 5,056,954.38, 7,583,850.45 and 1,690,374.06

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Solution

The fourth proportional to 5,056,954.38, 7,583,850.45 and 1,690,374.06 is: 2,535,032.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,954.38 : 7,583,850.45 = 1,690,374.06 : x
  2. Step 2: Convert to fraction form
    5,056,954.38/7,583,850.45 = 1,690,374.06/x
  3. Step 3: Cross multiply
    5,056,954.38x = 7,583,850.45 × 1,690,374.06
  4. Step 4: Simplify right side
    5,056,954.38x = 12,819,544,075,599.33
  5. Step 5: Solve for x
    x = 12,819,544,075,599.33/5,056,954.38
  6. Step 6: Final answer
    x = 2,535,032.57

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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.