Home / 3,674,356.86-5,070,632.16-2,020,610.58

Finding the Fourth Proportional to 3,674,356.86, 5,070,632.16 and 2,020,610.58

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Solution

The fourth proportional to 3,674,356.86, 5,070,632.16 and 2,020,610.58 is: 2,788,453.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,356.86 : 5,070,632.16 = 2,020,610.58 : x
  2. Step 2: Convert to fraction form
    3,674,356.86/5,070,632.16 = 2,020,610.58/x
  3. Step 3: Cross multiply
    3,674,356.86x = 5,070,632.16 × 2,020,610.58
  4. Step 4: Simplify right side
    3,674,356.86x = 10,245,772,989,784.25
  5. Step 5: Solve for x
    x = 10,245,772,989,784.25/3,674,356.86
  6. Step 6: Final answer
    x = 2,788,453.43

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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.