Home / 5,127,663.33-7,075,889.19-2,804,097.33

Finding the Fourth Proportional to 5,127,663.33, 7,075,889.19 and 2,804,097.33

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Solution

The fourth proportional to 5,127,663.33, 7,075,889.19 and 2,804,097.33 is: 3,869,497.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,127,663.33 : 7,075,889.19 = 2,804,097.33 : x
  2. Step 2: Convert to fraction form
    5,127,663.33/7,075,889.19 = 2,804,097.33/x
  3. Step 3: Cross multiply
    5,127,663.33x = 7,075,889.19 × 2,804,097.33
  4. Step 4: Simplify right side
    5,127,663.33x = 19,841,481,985,054.86
  5. Step 5: Solve for x
    x = 19,841,481,985,054.86/5,127,663.33
  6. Step 6: Final answer
    x = 3,869,497.80

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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.