Home / 9,075,538.26-12,523,992.57-4,945,480.02

Finding the Fourth Proportional to 9,075,538.26, 12,523,992.57 and 4,945,480.02

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Solution

The fourth proportional to 9,075,538.26, 12,523,992.57 and 4,945,480.02 is: 6,824,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,538.26 : 12,523,992.57 = 4,945,480.02 : x
  2. Step 2: Convert to fraction form
    9,075,538.26/12,523,992.57 = 4,945,480.02/x
  3. Step 3: Cross multiply
    9,075,538.26x = 12,523,992.57 × 4,945,480.02
  4. Step 4: Simplify right side
    9,075,538.26x = 61,937,155,025,563.45
  5. Step 5: Solve for x
    x = 61,937,155,025,563.45/9,075,538.26
  6. Step 6: Final answer
    x = 6,824,626.07

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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.