Home / 8,988,211.73-13,484,315.60-4,193,285.33

Finding the Fourth Proportional to 8,988,211.73, 13,484,315.60 and 4,193,285.33

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Solution

The fourth proportional to 8,988,211.73, 13,484,315.60 and 4,193,285.33 is: 6,290,860.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,988,211.73 : 13,484,315.60 = 4,193,285.33 : x
  2. Step 2: Convert to fraction form
    8,988,211.73/13,484,315.60 = 4,193,285.33/x
  3. Step 3: Cross multiply
    8,988,211.73x = 13,484,315.60 × 4,193,285.33
  4. Step 4: Simplify right side
    8,988,211.73x = 56,543,582,790,570.15
  5. Step 5: Solve for x
    x = 56,543,582,790,570.15/8,988,211.73
  6. Step 6: Final answer
    x = 6,290,860.13

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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.