Home / 7,114,560.39-9,819,255.92-4,362,762.38

Finding the Fourth Proportional to 7,114,560.39, 9,819,255.92 and 4,362,762.38

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Solution

The fourth proportional to 7,114,560.39, 9,819,255.92 and 4,362,762.38 is: 6,021,324.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,560.39 : 9,819,255.92 = 4,362,762.38 : x
  2. Step 2: Convert to fraction form
    7,114,560.39/9,819,255.92 = 4,362,762.38/x
  3. Step 3: Cross multiply
    7,114,560.39x = 9,819,255.92 × 4,362,762.38
  4. Step 4: Simplify right side
    7,114,560.39x = 42,839,080,256,458.20
  5. Step 5: Solve for x
    x = 42,839,080,256,458.20/7,114,560.39
  6. Step 6: Final answer
    x = 6,021,324.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.