Home / 1,672,017.98-2,307,527.10-946,994.67

Finding the Fourth Proportional to 1,672,017.98, 2,307,527.10 and 946,994.67

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Solution

The fourth proportional to 1,672,017.98, 2,307,527.10 and 946,994.67 is: 1,306,933.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,017.98 : 2,307,527.10 = 946,994.67 : x
  2. Step 2: Convert to fraction form
    1,672,017.98/2,307,527.10 = 946,994.67/x
  3. Step 3: Cross multiply
    1,672,017.98x = 2,307,527.10 × 946,994.67
  4. Step 4: Simplify right side
    1,672,017.98x = 2,185,215,864,580.56
  5. Step 5: Solve for x
    x = 2,185,215,864,580.56/1,672,017.98
  6. Step 6: Final answer
    x = 1,306,933.24

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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.