Home / 1,302,698.34-1,953,567.72-449,552.34

Finding the Fourth Proportional to 1,302,698.34, 1,953,567.72 and 449,552.34

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Solution

The fourth proportional to 1,302,698.34, 1,953,567.72 and 449,552.34 is: 674,162.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,698.34 : 1,953,567.72 = 449,552.34 : x
  2. Step 2: Convert to fraction form
    1,302,698.34/1,953,567.72 = 449,552.34/x
  3. Step 3: Cross multiply
    1,302,698.34x = 1,953,567.72 × 449,552.34
  4. Step 4: Simplify right side
    1,302,698.34x = 878,230,939,874.47
  5. Step 5: Solve for x
    x = 878,230,939,874.47/1,302,698.34
  6. Step 6: Final answer
    x = 674,162.94

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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.