Home / 934,562.16-1,289,694.69-504,842.22

Finding the Fourth Proportional to 934,562.16, 1,289,694.69 and 504,842.22

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Solution

The fourth proportional to 934,562.16, 1,289,694.69 and 504,842.22 is: 696,681.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,562.16 : 1,289,694.69 = 504,842.22 : x
  2. Step 2: Convert to fraction form
    934,562.16/1,289,694.69 = 504,842.22/x
  3. Step 3: Cross multiply
    934,562.16x = 1,289,694.69 × 504,842.22
  4. Step 4: Simplify right side
    934,562.16x = 651,092,330,421.81
  5. Step 5: Solve for x
    x = 651,092,330,421.81/934,562.16
  6. Step 6: Final answer
    x = 696,681.67

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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.