Home / 3,386,353.58-4,673,168.02-2,028,226.58

Finding the Fourth Proportional to 3,386,353.58, 4,673,168.02 and 2,028,226.58

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Solution

The fourth proportional to 3,386,353.58, 4,673,168.02 and 2,028,226.58 is: 2,798,952.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,353.58 : 4,673,168.02 = 2,028,226.58 : x
  2. Step 2: Convert to fraction form
    3,386,353.58/4,673,168.02 = 2,028,226.58/x
  3. Step 3: Cross multiply
    3,386,353.58x = 4,673,168.02 × 2,028,226.58
  4. Step 4: Simplify right side
    3,386,353.58x = 9,478,243,580,828.84
  5. Step 5: Solve for x
    x = 9,478,243,580,828.84/3,386,353.58
  6. Step 6: Final answer
    x = 2,798,952.73

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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.