Home / 1,314,301.82-1,813,827.60-733,637.93

Finding the Fourth Proportional to 1,314,301.82, 1,813,827.60 and 733,637.93

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Solution

The fourth proportional to 1,314,301.82, 1,813,827.60 and 733,637.93 is: 1,012,471.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,301.82 : 1,813,827.60 = 733,637.93 : x
  2. Step 2: Convert to fraction form
    1,314,301.82/1,813,827.60 = 733,637.93/x
  3. Step 3: Cross multiply
    1,314,301.82x = 1,813,827.60 × 733,637.93
  4. Step 4: Simplify right side
    1,314,301.82x = 1,330,692,716,771.73
  5. Step 5: Solve for x
    x = 1,330,692,716,771.73/1,314,301.82
  6. Step 6: Final answer
    x = 1,012,471.19

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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.