Home / 2,380,666.48-3,285,522.36-1,348,357.92

Finding the Fourth Proportional to 2,380,666.48, 3,285,522.36 and 1,348,357.92

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Solution

The fourth proportional to 2,380,666.48, 3,285,522.36 and 1,348,357.92 is: 1,860,848.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,666.48 : 3,285,522.36 = 1,348,357.92 : x
  2. Step 2: Convert to fraction form
    2,380,666.48/3,285,522.36 = 1,348,357.92/x
  3. Step 3: Cross multiply
    2,380,666.48x = 3,285,522.36 × 1,348,357.92
  4. Step 4: Simplify right side
    2,380,666.48x = 4,430,060,095,443.09
  5. Step 5: Solve for x
    x = 4,430,060,095,443.09/2,380,666.48
  6. Step 6: Final answer
    x = 1,860,848.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.