Home / 1,696,503.73-2,342,302.51-1,303,336.44

Finding the Fourth Proportional to 1,696,503.73, 2,342,302.51 and 1,303,336.44

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Solution

The fourth proportional to 1,696,503.73, 2,342,302.51 and 1,303,336.44 is: 1,799,470.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,503.73 : 2,342,302.51 = 1,303,336.44 : x
  2. Step 2: Convert to fraction form
    1,696,503.73/2,342,302.51 = 1,303,336.44/x
  3. Step 3: Cross multiply
    1,696,503.73x = 2,342,302.51 × 1,303,336.44
  4. Step 4: Simplify right side
    1,696,503.73x = 3,052,808,214,125.54
  5. Step 5: Solve for x
    x = 3,052,808,214,125.54/1,696,503.73
  6. Step 6: Final answer
    x = 1,799,470.38

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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.