Home / 1,301,176.44-1,951,863.06-402,709.04

Finding the Fourth Proportional to 1,301,176.44, 1,951,863.06 and 402,709.04

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Solution

The fourth proportional to 1,301,176.44, 1,951,863.06 and 402,709.04 is: 604,094.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,176.44 : 1,951,863.06 = 402,709.04 : x
  2. Step 2: Convert to fraction form
    1,301,176.44/1,951,863.06 = 402,709.04/x
  3. Step 3: Cross multiply
    1,301,176.44x = 1,951,863.06 × 402,709.04
  4. Step 4: Simplify right side
    1,301,176.44x = 786,032,899,104.06
  5. Step 5: Solve for x
    x = 786,032,899,104.06/1,301,176.44
  6. Step 6: Final answer
    x = 604,094.01

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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.