Home / 1,699,367.37-2,345,188.87-924,960.81

Finding the Fourth Proportional to 1,699,367.37, 2,345,188.87 and 924,960.81

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Solution

The fourth proportional to 1,699,367.37, 2,345,188.87 and 924,960.81 is: 1,276,479.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,367.37 : 2,345,188.87 = 924,960.81 : x
  2. Step 2: Convert to fraction form
    1,699,367.37/2,345,188.87 = 924,960.81/x
  3. Step 3: Cross multiply
    1,699,367.37x = 2,345,188.87 × 924,960.81
  4. Step 4: Simplify right side
    1,699,367.37x = 2,169,207,792,173.38
  5. Step 5: Solve for x
    x = 2,169,207,792,173.38/1,699,367.37
  6. Step 6: Final answer
    x = 1,276,479.61

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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.