Home / 1,090,335.53-1,504,629.57-606,888.25

Finding the Fourth Proportional to 1,090,335.53, 1,504,629.57 and 606,888.25

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Solution

The fourth proportional to 1,090,335.53, 1,504,629.57 and 606,888.25 is: 837,487.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,335.53 : 1,504,629.57 = 606,888.25 : x
  2. Step 2: Convert to fraction form
    1,090,335.53/1,504,629.57 = 606,888.25/x
  3. Step 3: Cross multiply
    1,090,335.53x = 1,504,629.57 × 606,888.25
  4. Step 4: Simplify right side
    1,090,335.53x = 913,142,005,149.81
  5. Step 5: Solve for x
    x = 913,142,005,149.81/1,090,335.53
  6. Step 6: Final answer
    x = 837,487.16

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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.