Home / 934,502.04-1,289,613.33-504,782.17

Finding the Fourth Proportional to 934,502.04, 1,289,613.33 and 504,782.17

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Solution

The fourth proportional to 934,502.04, 1,289,613.33 and 504,782.17 is: 696,599.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,502.04 : 1,289,613.33 = 504,782.17 : x
  2. Step 2: Convert to fraction form
    934,502.04/1,289,613.33 = 504,782.17/x
  3. Step 3: Cross multiply
    934,502.04x = 1,289,613.33 × 504,782.17
  4. Step 4: Simplify right side
    934,502.04x = 650,973,811,954.29
  5. Step 5: Solve for x
    x = 650,973,811,954.29/934,502.04
  6. Step 6: Final answer
    x = 696,599.67

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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.