Home / 337,886.16-463,799.14-298,789.08

Finding the Fourth Proportional to 337,886.16, 463,799.14 and 298,789.08

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Solution

The fourth proportional to 337,886.16, 463,799.14 and 298,789.08 is: 410,132.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,886.16 : 463,799.14 = 298,789.08 : x
  2. Step 2: Convert to fraction form
    337,886.16/463,799.14 = 298,789.08/x
  3. Step 3: Cross multiply
    337,886.16x = 463,799.14 × 298,789.08
  4. Step 4: Simplify right side
    337,886.16x = 138,578,118,345.39
  5. Step 5: Solve for x
    x = 138,578,118,345.39/337,886.16
  6. Step 6: Final answer
    x = 410,132.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.