Home / 3,054,342.45-4,214,877.09-1,696,302.93

Finding the Fourth Proportional to 3,054,342.45, 4,214,877.09 and 1,696,302.93

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Solution

The fourth proportional to 3,054,342.45, 4,214,877.09 and 1,696,302.93 is: 2,340,833.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,342.45 : 4,214,877.09 = 1,696,302.93 : x
  2. Step 2: Convert to fraction form
    3,054,342.45/4,214,877.09 = 1,696,302.93/x
  3. Step 3: Cross multiply
    3,054,342.45x = 4,214,877.09 × 1,696,302.93
  4. Step 4: Simplify right side
    3,054,342.45x = 7,149,708,357,356.87
  5. Step 5: Solve for x
    x = 7,149,708,357,356.87/3,054,342.45
  6. Step 6: Final answer
    x = 2,340,833.90

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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.