Home / 5,653,957.69-7,802,455.70-3,075,632.31

Finding the Fourth Proportional to 5,653,957.69, 7,802,455.70 and 3,075,632.31

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Solution

The fourth proportional to 5,653,957.69, 7,802,455.70 and 3,075,632.31 is: 4,244,369.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,957.69 : 7,802,455.70 = 3,075,632.31 : x
  2. Step 2: Convert to fraction form
    5,653,957.69/7,802,455.70 = 3,075,632.31/x
  3. Step 3: Cross multiply
    5,653,957.69x = 7,802,455.70 × 3,075,632.31
  4. Step 4: Simplify right side
    5,653,957.69x = 23,997,484,809,251.39
  5. Step 5: Solve for x
    x = 23,997,484,809,251.39/5,653,957.69
  6. Step 6: Final answer
    x = 4,244,369.37

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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.