Home / 2,802,918.84-4,189,018.76-2,046,353.52

Finding the Fourth Proportional to 2,802,918.84, 4,189,018.76 and 2,046,353.52

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Solution

The fourth proportional to 2,802,918.84, 4,189,018.76 and 2,046,353.52 is: 3,058,316.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,918.84 : 4,189,018.76 = 2,046,353.52 : x
  2. Step 2: Convert to fraction form
    2,802,918.84/4,189,018.76 = 2,046,353.52/x
  3. Step 3: Cross multiply
    2,802,918.84x = 4,189,018.76 × 2,046,353.52
  4. Step 4: Simplify right side
    2,802,918.84x = 8,572,213,284,872.04
  5. Step 5: Solve for x
    x = 8,572,213,284,872.04/2,802,918.84
  6. Step 6: Final answer
    x = 3,058,316.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.