Home / 4,428,968.16-6,111,976-2,391,777.60

Finding the Fourth Proportional to 4,428,968.16, 6,111,976 and 2,391,777.60

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Solution

The fourth proportional to 4,428,968.16, 6,111,976 and 2,391,777.60 is: 3,300,653.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,968.16 : 6,111,976 = 2,391,777.60 : x
  2. Step 2: Convert to fraction form
    4,428,968.16/6,111,976 = 2,391,777.60/x
  3. Step 3: Cross multiply
    4,428,968.16x = 6,111,976 × 2,391,777.60
  4. Step 4: Simplify right side
    4,428,968.16x = 14,618,487,288,537.60
  5. Step 5: Solve for x
    x = 14,618,487,288,537.60/4,428,968.16
  6. Step 6: Final answer
    x = 3,300,653.06

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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.