Home / 5,654,986.68-7,803,961.50-3,076,669.51

Finding the Fourth Proportional to 5,654,986.68, 7,803,961.50 and 3,076,669.51

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Solution

The fourth proportional to 5,654,986.68, 7,803,961.50 and 3,076,669.51 is: 4,245,847.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,986.68 : 7,803,961.50 = 3,076,669.51 : x
  2. Step 2: Convert to fraction form
    5,654,986.68/7,803,961.50 = 3,076,669.51/x
  3. Step 3: Cross multiply
    5,654,986.68x = 7,803,961.50 × 3,076,669.51
  4. Step 4: Simplify right side
    5,654,986.68x = 24,010,210,396,291.47
  5. Step 5: Solve for x
    x = 24,010,210,396,291.47/5,654,986.68
  6. Step 6: Final answer
    x = 4,245,847.38

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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.