Home / 2,993,046.54-4,130,345.07-1,686,301.26

Finding the Fourth Proportional to 2,993,046.54, 4,130,345.07 and 1,686,301.26

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Solution

The fourth proportional to 2,993,046.54, 4,130,345.07 and 1,686,301.26 is: 2,327,062.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,046.54 : 4,130,345.07 = 1,686,301.26 : x
  2. Step 2: Convert to fraction form
    2,993,046.54/4,130,345.07 = 1,686,301.26/x
  3. Step 3: Cross multiply
    2,993,046.54x = 4,130,345.07 × 1,686,301.26
  4. Step 4: Simplify right side
    2,993,046.54x = 6,965,006,095,775.79
  5. Step 5: Solve for x
    x = 6,965,006,095,775.79/2,993,046.54
  6. Step 6: Final answer
    x = 2,327,062.41

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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.