Home / 9,035,720.72-13,549,602.36-4,244,771.60

Finding the Fourth Proportional to 9,035,720.72, 13,549,602.36 and 4,244,771.60

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Solution

The fourth proportional to 9,035,720.72, 13,549,602.36 and 4,244,771.60 is: 6,365,288.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,720.72 : 13,549,602.36 = 4,244,771.60 : x
  2. Step 2: Convert to fraction form
    9,035,720.72/13,549,602.36 = 4,244,771.60/x
  3. Step 3: Cross multiply
    9,035,720.72x = 13,549,602.36 × 4,244,771.60
  4. Step 4: Simplify right side
    9,035,720.72x = 57,514,967,289,020.97
  5. Step 5: Solve for x
    x = 57,514,967,289,020.97/9,035,720.72
  6. Step 6: Final answer
    x = 6,365,288.29

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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.