Home / 2,964,063.39-4,090,354.25-1,674,875.90

Finding the Fourth Proportional to 2,964,063.39, 4,090,354.25 and 1,674,875.90

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Solution

The fourth proportional to 2,964,063.39, 4,090,354.25 and 1,674,875.90 is: 2,311,298.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,063.39 : 4,090,354.25 = 1,674,875.90 : x
  2. Step 2: Convert to fraction form
    2,964,063.39/4,090,354.25 = 1,674,875.90/x
  3. Step 3: Cross multiply
    2,964,063.39x = 4,090,354.25 × 1,674,875.90
  4. Step 4: Simplify right side
    2,964,063.39x = 6,850,835,726,961.43
  5. Step 5: Solve for x
    x = 6,850,835,726,961.43/2,964,063.39
  6. Step 6: Final answer
    x = 2,311,298.66

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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.