Home / 4,048,968.20-6,075,785.10-1,526,433.80

Finding the Fourth Proportional to 4,048,968.20, 6,075,785.10 and 1,526,433.80

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Solution

The fourth proportional to 4,048,968.20, 6,075,785.10 and 1,526,433.80 is: 2,290,530.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,968.20 : 6,075,785.10 = 1,526,433.80 : x
  2. Step 2: Convert to fraction form
    4,048,968.20/6,075,785.10 = 1,526,433.80/x
  3. Step 3: Cross multiply
    4,048,968.20x = 6,075,785.10 × 1,526,433.80
  4. Step 4: Simplify right side
    4,048,968.20x = 9,274,283,738,176.38
  5. Step 5: Solve for x
    x = 9,274,283,738,176.38/4,048,968.20
  6. Step 6: Final answer
    x = 2,290,530.15

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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.