Home / 802,165.46-1,202,397.30-375,341.67

Finding the Fourth Proportional to 802,165.46, 1,202,397.30 and 375,341.67

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Solution

The fourth proportional to 802,165.46, 1,202,397.30 and 375,341.67 is: 562,614.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,165.46 : 1,202,397.30 = 375,341.67 : x
  2. Step 2: Convert to fraction form
    802,165.46/1,202,397.30 = 375,341.67/x
  3. Step 3: Cross multiply
    802,165.46x = 1,202,397.30 × 375,341.67
  4. Step 4: Simplify right side
    802,165.46x = 451,309,810,585.49
  5. Step 5: Solve for x
    x = 451,309,810,585.49/802,165.46
  6. Step 6: Final answer
    x = 562,614.37

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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.