Home / 6,731,334.68-9,289,253.58-3,675,483.80

Finding the Fourth Proportional to 6,731,334.68, 9,289,253.58 and 3,675,483.80

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Solution

The fourth proportional to 6,731,334.68, 9,289,253.58 and 3,675,483.80 is: 5,072,174.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,334.68 : 9,289,253.58 = 3,675,483.80 : x
  2. Step 2: Convert to fraction form
    6,731,334.68/9,289,253.58 = 3,675,483.80/x
  3. Step 3: Cross multiply
    6,731,334.68x = 9,289,253.58 × 3,675,483.80
  4. Step 4: Simplify right side
    6,731,334.68x = 34,142,501,047,382.00
  5. Step 5: Solve for x
    x = 34,142,501,047,382.00/6,731,334.68
  6. Step 6: Final answer
    x = 5,072,174.04

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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.