Home / 2,109,804.92-3,164,723.06-593,641.20

Finding the Fourth Proportional to 2,109,804.92, 3,164,723.06 and 593,641.20

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Solution

The fourth proportional to 2,109,804.92, 3,164,723.06 and 593,641.20 is: 890,466.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,109,804.92 : 3,164,723.06 = 593,641.20 : x
  2. Step 2: Convert to fraction form
    2,109,804.92/3,164,723.06 = 593,641.20/x
  3. Step 3: Cross multiply
    2,109,804.92x = 3,164,723.06 × 593,641.20
  4. Step 4: Simplify right side
    2,109,804.92x = 1,878,710,003,905.58
  5. Step 5: Solve for x
    x = 1,878,710,003,905.58/2,109,804.92
  6. Step 6: Final answer
    x = 890,466.21

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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.