Home / 2,248,693.40-3,371,873.70-828,018.20

Finding the Fourth Proportional to 2,248,693.40, 3,371,873.70 and 828,018.20

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Solution

The fourth proportional to 2,248,693.40, 3,371,873.70 and 828,018.20 is: 1,241,597.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,693.40 : 3,371,873.70 = 828,018.20 : x
  2. Step 2: Convert to fraction form
    2,248,693.40/3,371,873.70 = 828,018.20/x
  3. Step 3: Cross multiply
    2,248,693.40x = 3,371,873.70 × 828,018.20
  4. Step 4: Simplify right side
    2,248,693.40x = 2,791,972,791,701.34
  5. Step 5: Solve for x
    x = 2,791,972,791,701.34/2,248,693.40
  6. Step 6: Final answer
    x = 1,241,597.81

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