Home / 3,460,631.23-4,776,076.87-2,084,669.59

Finding the Fourth Proportional to 3,460,631.23, 4,776,076.87 and 2,084,669.59

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Solution

The fourth proportional to 3,460,631.23, 4,776,076.87 and 2,084,669.59 is: 2,877,088.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,631.23 : 4,776,076.87 = 2,084,669.59 : x
  2. Step 2: Convert to fraction form
    3,460,631.23/4,776,076.87 = 2,084,669.59/x
  3. Step 3: Cross multiply
    3,460,631.23x = 4,776,076.87 × 2,084,669.59
  4. Step 4: Simplify right side
    3,460,631.23x = 9,956,542,203,419.67
  5. Step 5: Solve for x
    x = 9,956,542,203,419.67/3,460,631.23
  6. Step 6: Final answer
    x = 2,877,088.47

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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.