Home / 954,707.82-1,317,495.19-546,941.67

Finding the Fourth Proportional to 954,707.82, 1,317,495.19 and 546,941.67

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Solution

The fourth proportional to 954,707.82, 1,317,495.19 and 546,941.67 is: 754,778.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,707.82 : 1,317,495.19 = 546,941.67 : x
  2. Step 2: Convert to fraction form
    954,707.82/1,317,495.19 = 546,941.67/x
  3. Step 3: Cross multiply
    954,707.82x = 1,317,495.19 × 546,941.67
  4. Step 4: Simplify right side
    954,707.82x = 720,593,023,412.98
  5. Step 5: Solve for x
    x = 720,593,023,412.98/954,707.82
  6. Step 6: Final answer
    x = 754,778.59

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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.