Home / 2,430,659.70-3,354,345.59-1,342,956.33

Finding the Fourth Proportional to 2,430,659.70, 3,354,345.59 and 1,342,956.33

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Solution

The fourth proportional to 2,430,659.70, 3,354,345.59 and 1,342,956.33 is: 1,853,299.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,659.70 : 3,354,345.59 = 1,342,956.33 : x
  2. Step 2: Convert to fraction form
    2,430,659.70/3,354,345.59 = 1,342,956.33/x
  3. Step 3: Cross multiply
    2,430,659.70x = 3,354,345.59 × 1,342,956.33
  4. Step 4: Simplify right side
    2,430,659.70x = 4,504,739,636,383.30
  5. Step 5: Solve for x
    x = 4,504,739,636,383.30/2,430,659.70
  6. Step 6: Final answer
    x = 1,853,299.18

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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.