Home / 6,223,500.45-9,329,926.03-2,388,075.32

Finding the Fourth Proportional to 6,223,500.45, 9,329,926.03 and 2,388,075.32

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Solution

The fourth proportional to 6,223,500.45, 9,329,926.03 and 2,388,075.32 is: 3,580,069.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,500.45 : 9,329,926.03 = 2,388,075.32 : x
  2. Step 2: Convert to fraction form
    6,223,500.45/9,329,926.03 = 2,388,075.32/x
  3. Step 3: Cross multiply
    6,223,500.45x = 9,329,926.03 × 2,388,075.32
  4. Step 4: Simplify right side
    6,223,500.45x = 22,280,566,089,668.58
  5. Step 5: Solve for x
    x = 22,280,566,089,668.58/6,223,500.45
  6. Step 6: Final answer
    x = 3,580,069.81

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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.