Home / 1,698,235.92-2,342,592.36-1,061,226

Finding the Fourth Proportional to 1,698,235.92, 2,342,592.36 and 1,061,226

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Solution

The fourth proportional to 1,698,235.92, 2,342,592.36 and 1,061,226 is: 1,463,883.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,235.92 : 2,342,592.36 = 1,061,226 : x
  2. Step 2: Convert to fraction form
    1,698,235.92/2,342,592.36 = 1,061,226/x
  3. Step 3: Cross multiply
    1,698,235.92x = 2,342,592.36 × 1,061,226
  4. Step 4: Simplify right side
    1,698,235.92x = 2,486,019,919,833.36
  5. Step 5: Solve for x
    x = 2,486,019,919,833.36/1,698,235.92
  6. Step 6: Final answer
    x = 1,463,883.72

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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.