Home / 3,468,447.60-5,200,338.60-1,849,484.40

Finding the Fourth Proportional to 3,468,447.60, 5,200,338.60 and 1,849,484.40

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Solution

The fourth proportional to 3,468,447.60, 5,200,338.60 and 1,849,484.40 is: 2,772,982.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,447.60 : 5,200,338.60 = 1,849,484.40 : x
  2. Step 2: Convert to fraction form
    3,468,447.60/5,200,338.60 = 1,849,484.40/x
  3. Step 3: Cross multiply
    3,468,447.60x = 5,200,338.60 × 1,849,484.40
  4. Step 4: Simplify right side
    3,468,447.60x = 9,617,945,115,417.84
  5. Step 5: Solve for x
    x = 9,617,945,115,417.84/3,468,447.60
  6. Step 6: Final answer
    x = 2,772,982.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.