Home / 3,052,390.84-4,578,683.82-1,535,245.72

Finding the Fourth Proportional to 3,052,390.84, 4,578,683.82 and 1,535,245.72

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Solution

The fourth proportional to 3,052,390.84, 4,578,683.82 and 1,535,245.72 is: 2,302,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,390.84 : 4,578,683.82 = 1,535,245.72 : x
  2. Step 2: Convert to fraction form
    3,052,390.84/4,578,683.82 = 1,535,245.72/x
  3. Step 3: Cross multiply
    3,052,390.84x = 4,578,683.82 × 1,535,245.72
  4. Step 4: Simplify right side
    3,052,390.84x = 7,029,404,737,888.25
  5. Step 5: Solve for x
    x = 7,029,404,737,888.25/3,052,390.84
  6. Step 6: Final answer
    x = 2,302,917.65

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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.