Home / 2,050,724.80-3,075,795.60-702,949.60

Finding the Fourth Proportional to 2,050,724.80, 3,075,795.60 and 702,949.60

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Solution

The fourth proportional to 2,050,724.80, 3,075,795.60 and 702,949.60 is: 1,054,324.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,724.80 : 3,075,795.60 = 702,949.60 : x
  2. Step 2: Convert to fraction form
    2,050,724.80/3,075,795.60 = 702,949.60/x
  3. Step 3: Cross multiply
    2,050,724.80x = 3,075,795.60 × 702,949.60
  4. Step 4: Simplify right side
    2,050,724.80x = 2,162,129,286,701.76
  5. Step 5: Solve for x
    x = 2,162,129,286,701.76/2,050,724.80
  6. Step 6: Final answer
    x = 1,054,324.45

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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.