Home / 6,481,556.49-9,724,411.70-4,538,309.26

Finding the Fourth Proportional to 6,481,556.49, 9,724,411.70 and 4,538,309.26

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Solution

The fourth proportional to 6,481,556.49, 9,724,411.70 and 4,538,309.26 is: 6,808,918.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,556.49 : 9,724,411.70 = 4,538,309.26 : x
  2. Step 2: Convert to fraction form
    6,481,556.49/9,724,411.70 = 4,538,309.26/x
  3. Step 3: Cross multiply
    6,481,556.49x = 9,724,411.70 × 4,538,309.26
  4. Step 4: Simplify right side
    6,481,556.49x = 44,132,387,666,162.34
  5. Step 5: Solve for x
    x = 44,132,387,666,162.34/6,481,556.49
  6. Step 6: Final answer
    x = 6,808,918.16

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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.