Home / 1,608,058.08-2,412,140.40-808,904.16

Finding the Fourth Proportional to 1,608,058.08, 2,412,140.40 and 808,904.16

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Solution

The fourth proportional to 1,608,058.08, 2,412,140.40 and 808,904.16 is: 1,213,383.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,058.08 : 2,412,140.40 = 808,904.16 : x
  2. Step 2: Convert to fraction form
    1,608,058.08/2,412,140.40 = 808,904.16/x
  3. Step 3: Cross multiply
    1,608,058.08x = 2,412,140.40 × 808,904.16
  4. Step 4: Simplify right side
    1,608,058.08x = 1,951,190,404,064.06
  5. Step 5: Solve for x
    x = 1,951,190,404,064.06/1,608,058.08
  6. Step 6: Final answer
    x = 1,213,383.04

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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.