Home / 4,845,802.37-6,687,251.49-2,670,423.57

Finding the Fourth Proportional to 4,845,802.37, 6,687,251.49 and 2,670,423.57

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Solution

The fourth proportional to 4,845,802.37, 6,687,251.49 and 2,670,423.57 is: 3,685,208.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,802.37 : 6,687,251.49 = 2,670,423.57 : x
  2. Step 2: Convert to fraction form
    4,845,802.37/6,687,251.49 = 2,670,423.57/x
  3. Step 3: Cross multiply
    4,845,802.37x = 6,687,251.49 × 2,670,423.57
  4. Step 4: Simplify right side
    4,845,802.37x = 17,857,793,997,413.62
  5. Step 5: Solve for x
    x = 17,857,793,997,413.62/4,845,802.37
  6. Step 6: Final answer
    x = 3,685,208.90

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1.5x scale

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.