Home / 1,409,368.22-2,113,363.41-983,108.24

Finding the Fourth Proportional to 1,409,368.22, 2,113,363.41 and 983,108.24

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Solution

The fourth proportional to 1,409,368.22, 2,113,363.41 and 983,108.24 is: 1,474,181.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,368.22 : 2,113,363.41 = 983,108.24 : x
  2. Step 2: Convert to fraction form
    1,409,368.22/2,113,363.41 = 983,108.24/x
  3. Step 3: Cross multiply
    1,409,368.22x = 2,113,363.41 × 983,108.24
  4. Step 4: Simplify right side
    1,409,368.22x = 2,077,664,982,485.50
  5. Step 5: Solve for x
    x = 2,077,664,982,485.50/1,409,368.22
  6. Step 6: Final answer
    x = 1,474,181.81

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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.