Home / 900,624.46-1,352,482.17-799,650.67

Finding the Fourth Proportional to 900,624.46, 1,352,482.17 and 799,650.67

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Solution

The fourth proportional to 900,624.46, 1,352,482.17 and 799,650.67 is: 1,200,848.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,624.46 : 1,352,482.17 = 799,650.67 : x
  2. Step 2: Convert to fraction form
    900,624.46/1,352,482.17 = 799,650.67/x
  3. Step 3: Cross multiply
    900,624.46x = 1,352,482.17 × 799,650.67
  4. Step 4: Simplify right side
    900,624.46x = 1,081,513,273,403.55
  5. Step 5: Solve for x
    x = 1,081,513,273,403.55/900,624.46
  6. Step 6: Final answer
    x = 1,200,848.21

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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.