Home / 5,907,301.80-8,860,952.70-1,419,577.80

Finding the Fourth Proportional to 5,907,301.80, 8,860,952.70 and 1,419,577.80

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Solution

The fourth proportional to 5,907,301.80, 8,860,952.70 and 1,419,577.80 is: 2,129,366.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,301.80 : 8,860,952.70 = 1,419,577.80 : x
  2. Step 2: Convert to fraction form
    5,907,301.80/8,860,952.70 = 1,419,577.80/x
  3. Step 3: Cross multiply
    5,907,301.80x = 8,860,952.70 × 1,419,577.80
  4. Step 4: Simplify right side
    5,907,301.80x = 12,578,811,739,770.06
  5. Step 5: Solve for x
    x = 12,578,811,739,770.06/5,907,301.80
  6. Step 6: Final answer
    x = 2,129,366.70

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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.