Home / 1,044,601.66-1,567,128.09-324,929.67

Finding the Fourth Proportional to 1,044,601.66, 1,567,128.09 and 324,929.67

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Solution

The fourth proportional to 1,044,601.66, 1,567,128.09 and 324,929.67 is: 487,464.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,601.66 : 1,567,128.09 = 324,929.67 : x
  2. Step 2: Convert to fraction form
    1,044,601.66/1,567,128.09 = 324,929.67/x
  3. Step 3: Cross multiply
    1,044,601.66x = 1,567,128.09 × 324,929.67
  4. Step 4: Simplify right side
    1,044,601.66x = 509,206,411,506.78
  5. Step 5: Solve for x
    x = 509,206,411,506.78/1,044,601.66
  6. Step 6: Final answer
    x = 487,464.68

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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.