Home / 899,632.67-1,348,782.35-544,562.69

Finding the Fourth Proportional to 899,632.67, 1,348,782.35 and 544,562.69

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Solution

The fourth proportional to 899,632.67, 1,348,782.35 and 544,562.69 is: 816,440.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,632.67 : 1,348,782.35 = 544,562.69 : x
  2. Step 2: Convert to fraction form
    899,632.67/1,348,782.35 = 544,562.69/x
  3. Step 3: Cross multiply
    899,632.67x = 1,348,782.35 × 544,562.69
  4. Step 4: Simplify right side
    899,632.67x = 734,496,535,273.80
  5. Step 5: Solve for x
    x = 734,496,535,273.80/899,632.67
  6. Step 6: Final answer
    x = 816,440.49

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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.