Home / 1,202,701.46-1,804,050.96-492,730.78

Finding the Fourth Proportional to 1,202,701.46, 1,804,050.96 and 492,730.78

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Solution

The fourth proportional to 1,202,701.46, 1,804,050.96 and 492,730.78 is: 739,095.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,701.46 : 1,804,050.96 = 492,730.78 : x
  2. Step 2: Convert to fraction form
    1,202,701.46/1,804,050.96 = 492,730.78/x
  3. Step 3: Cross multiply
    1,202,701.46x = 1,804,050.96 × 492,730.78
  4. Step 4: Simplify right side
    1,202,701.46x = 888,911,436,680.55
  5. Step 5: Solve for x
    x = 888,911,436,680.55/1,202,701.46
  6. Step 6: Final answer
    x = 739,095.67

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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.