Home / 6,234,075.80-9,351,405.30-1,974,577.40

Finding the Fourth Proportional to 6,234,075.80, 9,351,405.30 and 1,974,577.40

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Solution

The fourth proportional to 6,234,075.80, 9,351,405.30 and 1,974,577.40 is: 2,961,958.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,075.80 : 9,351,405.30 = 1,974,577.40 : x
  2. Step 2: Convert to fraction form
    6,234,075.80/9,351,405.30 = 1,974,577.40/x
  3. Step 3: Cross multiply
    6,234,075.80x = 9,351,405.30 × 1,974,577.40
  4. Step 4: Simplify right side
    6,234,075.80x = 18,465,073,563,620.22
  5. Step 5: Solve for x
    x = 18,465,073,563,620.22/6,234,075.80
  6. Step 6: Final answer
    x = 2,961,958.46

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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.