Home / 8,193,751.85-11,308,515.96-4,572,313.13

Finding the Fourth Proportional to 8,193,751.85, 11,308,515.96 and 4,572,313.13

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Solution

The fourth proportional to 8,193,751.85, 11,308,515.96 and 4,572,313.13 is: 6,310,427.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,751.85 : 11,308,515.96 = 4,572,313.13 : x
  2. Step 2: Convert to fraction form
    8,193,751.85/11,308,515.96 = 4,572,313.13/x
  3. Step 3: Cross multiply
    8,193,751.85x = 11,308,515.96 × 4,572,313.13
  4. Step 4: Simplify right side
    8,193,751.85x = 51,706,075,948,179.98
  5. Step 5: Solve for x
    x = 51,706,075,948,179.98/8,193,751.85
  6. Step 6: Final answer
    x = 6,310,427.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.