Home / 1,848,387.22-2,772,896.08-824,089.16

Finding the Fourth Proportional to 1,848,387.22, 2,772,896.08 and 824,089.16

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Solution

The fourth proportional to 1,848,387.22, 2,772,896.08 and 824,089.16 is: 1,236,274.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,387.22 : 2,772,896.08 = 824,089.16 : x
  2. Step 2: Convert to fraction form
    1,848,387.22/2,772,896.08 = 824,089.16/x
  3. Step 3: Cross multiply
    1,848,387.22x = 2,772,896.08 × 824,089.16
  4. Step 4: Simplify right side
    1,848,387.22x = 2,285,113,601,334.49
  5. Step 5: Solve for x
    x = 2,285,113,601,334.49/1,848,387.22
  6. Step 6: Final answer
    x = 1,236,274.29

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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.