Home / 7,075,318.40-10,615,059.84-2,282,917.76

Finding the Fourth Proportional to 7,075,318.40, 10,615,059.84 and 2,282,917.76

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Solution

The fourth proportional to 7,075,318.40, 10,615,059.84 and 2,282,917.76 is: 3,425,048.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075,318.40 : 10,615,059.84 = 2,282,917.76 : x
  2. Step 2: Convert to fraction form
    7,075,318.40/10,615,059.84 = 2,282,917.76/x
  3. Step 3: Cross multiply
    7,075,318.40x = 10,615,059.84 × 2,282,917.76
  4. Step 4: Simplify right side
    7,075,318.40x = 24,233,308,632,198.75
  5. Step 5: Solve for x
    x = 24,233,308,632,198.75/7,075,318.40
  6. Step 6: Final answer
    x = 3,425,048.49

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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.