Home / 1,123,293.96-1,685,361.74-583,213.23

Finding the Fourth Proportional to 1,123,293.96, 1,685,361.74 and 583,213.23

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Solution

The fourth proportional to 1,123,293.96, 1,685,361.74 and 583,213.23 is: 875,038.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,293.96 : 1,685,361.74 = 583,213.23 : x
  2. Step 2: Convert to fraction form
    1,123,293.96/1,685,361.74 = 583,213.23/x
  3. Step 3: Cross multiply
    1,123,293.96x = 1,685,361.74 × 583,213.23
  4. Step 4: Simplify right side
    1,123,293.96x = 982,925,261,187.75
  5. Step 5: Solve for x
    x = 982,925,261,187.75/1,123,293.96
  6. Step 6: Final answer
    x = 875,038.32

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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.