Home / 2,403,969.95-3,317,477.93-1,316,241.23

Finding the Fourth Proportional to 2,403,969.95, 3,317,477.93 and 1,316,241.23

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Solution

The fourth proportional to 2,403,969.95, 3,317,477.93 and 1,316,241.23 is: 1,816,412.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,969.95 : 3,317,477.93 = 1,316,241.23 : x
  2. Step 2: Convert to fraction form
    2,403,969.95/3,317,477.93 = 1,316,241.23/x
  3. Step 3: Cross multiply
    2,403,969.95x = 3,317,477.93 × 1,316,241.23
  4. Step 4: Simplify right side
    2,403,969.95x = 4,366,601,207,912.46
  5. Step 5: Solve for x
    x = 4,366,601,207,912.46/2,403,969.95
  6. Step 6: Final answer
    x = 1,816,412.56

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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.