Home / 4,365,874.33-6,549,793.23-1,332,986.47

Finding the Fourth Proportional to 4,365,874.33, 6,549,793.23 and 1,332,986.47

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Solution

The fourth proportional to 4,365,874.33, 6,549,793.23 and 1,332,986.47 is: 1,999,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,874.33 : 6,549,793.23 = 1,332,986.47 : x
  2. Step 2: Convert to fraction form
    4,365,874.33/6,549,793.23 = 1,332,986.47/x
  3. Step 3: Cross multiply
    4,365,874.33x = 6,549,793.23 × 1,332,986.47
  4. Step 4: Simplify right side
    4,365,874.33x = 8,730,785,756,887.60
  5. Step 5: Solve for x
    x = 8,730,785,756,887.60/4,365,874.33
  6. Step 6: Final answer
    x = 1,999,779.45

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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.