Home / 3,403,468-4,696,884.32-1,875,673.54

Finding the Fourth Proportional to 3,403,468, 4,696,884.32 and 1,875,673.54

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Solution

The fourth proportional to 3,403,468, 4,696,884.32 and 1,875,673.54 is: 2,588,483.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,468 : 4,696,884.32 = 1,875,673.54 : x
  2. Step 2: Convert to fraction form
    3,403,468/4,696,884.32 = 1,875,673.54/x
  3. Step 3: Cross multiply
    3,403,468x = 4,696,884.32 × 1,875,673.54
  4. Step 4: Simplify right side
    3,403,468x = 8,809,821,639,464.89
  5. Step 5: Solve for x
    x = 8,809,821,639,464.89/3,403,468
  6. Step 6: Final answer
    x = 2,588,483.76

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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.