Home / 6,147,359.49-9,220,407.24-2,048,237.82

Finding the Fourth Proportional to 6,147,359.49, 9,220,407.24 and 2,048,237.82

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Solution

The fourth proportional to 6,147,359.49, 9,220,407.24 and 2,048,237.82 is: 3,072,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,359.49 : 9,220,407.24 = 2,048,237.82 : x
  2. Step 2: Convert to fraction form
    6,147,359.49/9,220,407.24 = 2,048,237.82/x
  3. Step 3: Cross multiply
    6,147,359.49x = 9,220,407.24 × 2,048,237.82
  4. Step 4: Simplify right side
    6,147,359.49x = 18,885,586,824,769.82
  5. Step 5: Solve for x
    x = 18,885,586,824,769.82/6,147,359.49
  6. Step 6: Final answer
    x = 3,072,146.16

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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.