Home / 7,351,080.57-10,143,004.56-4,294,704.33

Finding the Fourth Proportional to 7,351,080.57, 10,143,004.56 and 4,294,704.33

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Solution

The fourth proportional to 7,351,080.57, 10,143,004.56 and 4,294,704.33 is: 5,925,823.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,080.57 : 10,143,004.56 = 4,294,704.33 : x
  2. Step 2: Convert to fraction form
    7,351,080.57/10,143,004.56 = 4,294,704.33/x
  3. Step 3: Cross multiply
    7,351,080.57x = 10,143,004.56 × 4,294,704.33
  4. Step 4: Simplify right side
    7,351,080.57x = 43,561,205,603,041.75
  5. Step 5: Solve for x
    x = 43,561,205,603,041.75/7,351,080.57
  6. Step 6: Final answer
    x = 5,925,823.45

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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.