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Finding the Fourth Proportional to 5,849,313.66, 8,770,755.15 and 1,804,697.82

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Solution

The fourth proportional to 5,849,313.66, 8,770,755.15 and 1,804,697.82 is: 2,706,054.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849,313.66 : 8,770,755.15 = 1,804,697.82 : x
  2. Step 2: Convert to fraction form
    5,849,313.66/8,770,755.15 = 1,804,697.82/x
  3. Step 3: Cross multiply
    5,849,313.66x = 8,770,755.15 × 1,804,697.82
  4. Step 4: Simplify right side
    5,849,313.66x = 15,828,562,698,958.77
  5. Step 5: Solve for x
    x = 15,828,562,698,958.77/5,849,313.66
  6. Step 6: Final answer
    x = 2,706,054.70

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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.