Home / 9,847,279.80-14,769,442.26-3,114,819

Finding the Fourth Proportional to 9,847,279.80, 14,769,442.26 and 3,114,819

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Solution

The fourth proportional to 9,847,279.80, 14,769,442.26 and 3,114,819 is: 4,671,761.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,279.80 : 14,769,442.26 = 3,114,819 : x
  2. Step 2: Convert to fraction form
    9,847,279.80/14,769,442.26 = 3,114,819/x
  3. Step 3: Cross multiply
    9,847,279.80x = 14,769,442.26 × 3,114,819
  4. Step 4: Simplify right side
    9,847,279.80x = 46,004,139,370,850.94
  5. Step 5: Solve for x
    x = 46,004,139,370,850.94/9,847,279.80
  6. Step 6: Final answer
    x = 4,671,761.17

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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.