Home / 7,629,968.13-10,526,751.90-4,728,300.27

Finding the Fourth Proportional to 7,629,968.13, 10,526,751.90 and 4,728,300.27

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Solution

The fourth proportional to 7,629,968.13, 10,526,751.90 and 4,728,300.27 is: 6,523,440.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,629,968.13 : 10,526,751.90 = 4,728,300.27 : x
  2. Step 2: Convert to fraction form
    7,629,968.13/10,526,751.90 = 4,728,300.27/x
  3. Step 3: Cross multiply
    7,629,968.13x = 10,526,751.90 × 4,728,300.27
  4. Step 4: Simplify right side
    7,629,968.13x = 49,773,643,850,993.01
  5. Step 5: Solve for x
    x = 49,773,643,850,993.01/7,629,968.13
  6. Step 6: Final answer
    x = 6,523,440.60

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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.