Home / 3,021,318.75-4,169,775.88-1,696,960.86

Finding the Fourth Proportional to 3,021,318.75, 4,169,775.88 and 1,696,960.86

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Solution

The fourth proportional to 3,021,318.75, 4,169,775.88 and 1,696,960.86 is: 2,342,005.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,318.75 : 4,169,775.88 = 1,696,960.86 : x
  2. Step 2: Convert to fraction form
    3,021,318.75/4,169,775.88 = 1,696,960.86/x
  3. Step 3: Cross multiply
    3,021,318.75x = 4,169,775.88 × 1,696,960.86
  4. Step 4: Simplify right side
    3,021,318.75x = 7,075,946,463,332.06
  5. Step 5: Solve for x
    x = 7,075,946,463,332.06/3,021,318.75
  6. Step 6: Final answer
    x = 2,342,005.94

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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.