Home / 1,090,333.68-1,504,660.56-606,888.48

Finding the Fourth Proportional to 1,090,333.68, 1,504,660.56 and 606,888.48

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Solution

The fourth proportional to 1,090,333.68, 1,504,660.56 and 606,888.48 is: 837,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,333.68 : 1,504,660.56 = 606,888.48 : x
  2. Step 2: Convert to fraction form
    1,090,333.68/1,504,660.56 = 606,888.48/x
  3. Step 3: Cross multiply
    1,090,333.68x = 1,504,660.56 × 606,888.48
  4. Step 4: Simplify right side
    1,090,333.68x = 913,161,160,174.35
  5. Step 5: Solve for x
    x = 913,161,160,174.35/1,090,333.68
  6. Step 6: Final answer
    x = 837,506.15

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1.5x scale

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.