Home / 2,430,333.09-3,353,849.15-1,342,604.61

Finding the Fourth Proportional to 2,430,333.09, 3,353,849.15 and 1,342,604.61

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Solution

The fourth proportional to 2,430,333.09, 3,353,849.15 and 1,342,604.61 is: 1,852,788.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,333.09 : 3,353,849.15 = 1,342,604.61 : x
  2. Step 2: Convert to fraction form
    2,430,333.09/3,353,849.15 = 1,342,604.61/x
  3. Step 3: Cross multiply
    2,430,333.09x = 3,353,849.15 × 1,342,604.61
  4. Step 4: Simplify right side
    2,430,333.09x = 4,502,893,323,321.56
  5. Step 5: Solve for x
    x = 4,502,893,323,321.56/2,430,333.09
  6. Step 6: Final answer
    x = 1,852,788.55

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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.