Home / 5,368,838.22-8,054,518.62-1,774,605.38

Finding the Fourth Proportional to 5,368,838.22, 8,054,518.62 and 1,774,605.38

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Solution

The fourth proportional to 5,368,838.22, 8,054,518.62 and 1,774,605.38 is: 2,662,324.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,838.22 : 8,054,518.62 = 1,774,605.38 : x
  2. Step 2: Convert to fraction form
    5,368,838.22/8,054,518.62 = 1,774,605.38/x
  3. Step 3: Cross multiply
    5,368,838.22x = 8,054,518.62 × 1,774,605.38
  4. Step 4: Simplify right side
    5,368,838.22x = 14,293,592,076,362.18
  5. Step 5: Solve for x
    x = 14,293,592,076,362.18/5,368,838.22
  6. Step 6: Final answer
    x = 2,662,324.97

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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.