Home / 7,311,230.49-10,089,813.45-4,048,045.16

Finding the Fourth Proportional to 7,311,230.49, 10,089,813.45 and 4,048,045.16

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Solution

The fourth proportional to 7,311,230.49, 10,089,813.45 and 4,048,045.16 is: 5,586,476.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,230.49 : 10,089,813.45 = 4,048,045.16 : x
  2. Step 2: Convert to fraction form
    7,311,230.49/10,089,813.45 = 4,048,045.16/x
  3. Step 3: Cross multiply
    7,311,230.49x = 10,089,813.45 × 4,048,045.16
  4. Step 4: Simplify right side
    7,311,230.49x = 40,844,020,451,126.33
  5. Step 5: Solve for x
    x = 40,844,020,451,126.33/7,311,230.49
  6. Step 6: Final answer
    x = 5,586,476.93

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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.