Home / 1,848,391.76-2,772,665.40-902,596.88

Finding the Fourth Proportional to 1,848,391.76, 2,772,665.40 and 902,596.88

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Solution

The fourth proportional to 1,848,391.76, 2,772,665.40 and 902,596.88 is: 1,353,933.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,391.76 : 2,772,665.40 = 902,596.88 : x
  2. Step 2: Convert to fraction form
    1,848,391.76/2,772,665.40 = 902,596.88/x
  3. Step 3: Cross multiply
    1,848,391.76x = 2,772,665.40 × 902,596.88
  4. Step 4: Simplify right side
    1,848,391.76x = 2,502,599,139,323.95
  5. Step 5: Solve for x
    x = 2,502,599,139,323.95/1,848,391.76
  6. Step 6: Final answer
    x = 1,353,933.29

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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.