Home / 673,066.95-1,008,758.52-336,201.63

Finding the Fourth Proportional to 673,066.95, 1,008,758.52 and 336,201.63

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Solution

The fourth proportional to 673,066.95, 1,008,758.52 and 336,201.63 is: 503,881.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,066.95 : 1,008,758.52 = 336,201.63 : x
  2. Step 2: Convert to fraction form
    673,066.95/1,008,758.52 = 336,201.63/x
  3. Step 3: Cross multiply
    673,066.95x = 1,008,758.52 × 336,201.63
  4. Step 4: Simplify right side
    673,066.95x = 339,146,258,700.39
  5. Step 5: Solve for x
    x = 339,146,258,700.39/673,066.95
  6. Step 6: Final answer
    x = 503,881.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.