Home / 900,626.46-1,352,485.17-799,652.67

Finding the Fourth Proportional to 900,626.46, 1,352,485.17 and 799,652.67

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Solution

The fourth proportional to 900,626.46, 1,352,485.17 and 799,652.67 is: 1,200,851.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,626.46 : 1,352,485.17 = 799,652.67 : x
  2. Step 2: Convert to fraction form
    900,626.46/1,352,485.17 = 799,652.67/x
  3. Step 3: Cross multiply
    900,626.46x = 1,352,485.17 × 799,652.67
  4. Step 4: Simplify right side
    900,626.46x = 1,081,518,377,325.90
  5. Step 5: Solve for x
    x = 1,081,518,377,325.90/900,626.46
  6. Step 6: Final answer
    x = 1,200,851.21

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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.