Home / 7,345,914.27-11,020,012.29-3,749,735.40

Finding the Fourth Proportional to 7,345,914.27, 11,020,012.29 and 3,749,735.40

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Solution

The fourth proportional to 7,345,914.27, 11,020,012.29 and 3,749,735.40 is: 5,625,185.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,914.27 : 11,020,012.29 = 3,749,735.40 : x
  2. Step 2: Convert to fraction form
    7,345,914.27/11,020,012.29 = 3,749,735.40/x
  3. Step 3: Cross multiply
    7,345,914.27x = 11,020,012.29 × 3,749,735.40
  4. Step 4: Simplify right side
    7,345,914.27x = 41,322,130,192,248.06
  5. Step 5: Solve for x
    x = 41,322,130,192,248.06/7,345,914.27
  6. Step 6: Final answer
    x = 5,625,185.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.