Home / 1,848,390.98-2,772,901.69-824,092.92

Finding the Fourth Proportional to 1,848,390.98, 2,772,901.69 and 824,092.92

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Solution

The fourth proportional to 1,848,390.98, 2,772,901.69 and 824,092.92 is: 1,236,279.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,390.98 : 2,772,901.69 = 824,092.92 : x
  2. Step 2: Convert to fraction form
    1,848,390.98/2,772,901.69 = 824,092.92/x
  3. Step 3: Cross multiply
    1,848,390.98x = 2,772,901.69 × 824,092.92
  4. Step 4: Simplify right side
    1,848,390.98x = 2,285,128,648,524.80
  5. Step 5: Solve for x
    x = 2,285,128,648,524.80/1,848,390.98
  6. Step 6: Final answer
    x = 1,236,279.92

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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.