Home / 1,850,795.86-2,554,050.31-1,023,899.97

Finding the Fourth Proportional to 1,850,795.86, 2,554,050.31 and 1,023,899.97

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Solution

The fourth proportional to 1,850,795.86, 2,554,050.31 and 1,023,899.97 is: 1,412,955.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,795.86 : 2,554,050.31 = 1,023,899.97 : x
  2. Step 2: Convert to fraction form
    1,850,795.86/2,554,050.31 = 1,023,899.97/x
  3. Step 3: Cross multiply
    1,850,795.86x = 2,554,050.31 × 1,023,899.97
  4. Step 4: Simplify right side
    1,850,795.86x = 2,615,092,035,787.49
  5. Step 5: Solve for x
    x = 2,615,092,035,787.49/1,850,795.86
  6. Step 6: Final answer
    x = 1,412,955.42

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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.