Home / 3,367,932.09-4,646,426.94-2,076,530.46

Finding the Fourth Proportional to 3,367,932.09, 4,646,426.94 and 2,076,530.46

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Solution

The fourth proportional to 3,367,932.09, 4,646,426.94 and 2,076,530.46 is: 2,864,798.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,932.09 : 4,646,426.94 = 2,076,530.46 : x
  2. Step 2: Convert to fraction form
    3,367,932.09/4,646,426.94 = 2,076,530.46/x
  3. Step 3: Cross multiply
    3,367,932.09x = 4,646,426.94 × 2,076,530.46
  4. Step 4: Simplify right side
    3,367,932.09x = 9,648,447,071,074.59
  5. Step 5: Solve for x
    x = 9,648,447,071,074.59/3,367,932.09
  6. Step 6: Final answer
    x = 2,864,798.58

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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.