Home / 5,369,915.54-8,054,073.69-1,775,701.33

Finding the Fourth Proportional to 5,369,915.54, 8,054,073.69 and 1,775,701.33

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Solution

The fourth proportional to 5,369,915.54, 8,054,073.69 and 1,775,701.33 is: 2,663,287.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,915.54 : 8,054,073.69 = 1,775,701.33 : x
  2. Step 2: Convert to fraction form
    5,369,915.54/8,054,073.69 = 1,775,701.33/x
  3. Step 3: Cross multiply
    5,369,915.54x = 8,054,073.69 × 1,775,701.33
  4. Step 4: Simplify right side
    5,369,915.54x = 14,301,629,363,251.01
  5. Step 5: Solve for x
    x = 14,301,629,363,251.01/5,369,915.54
  6. Step 6: Final answer
    x = 2,663,287.58

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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.