Home / 4,672,296-7,009,202.16-1,830,867.84

Finding the Fourth Proportional to 4,672,296, 7,009,202.16 and 1,830,867.84

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Solution

The fourth proportional to 4,672,296, 7,009,202.16 and 1,830,867.84 is: 2,746,598.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,296 : 7,009,202.16 = 1,830,867.84 : x
  2. Step 2: Convert to fraction form
    4,672,296/7,009,202.16 = 1,830,867.84/x
  3. Step 3: Cross multiply
    4,672,296x = 7,009,202.16 × 1,830,867.84
  4. Step 4: Simplify right side
    4,672,296x = 12,832,922,818,802.54
  5. Step 5: Solve for x
    x = 12,832,922,818,802.54/4,672,296
  6. Step 6: Final answer
    x = 2,746,598.85

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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.