Home / 8,073,905.85-11,142,259.29-4,403,023.52

Finding the Fourth Proportional to 8,073,905.85, 11,142,259.29 and 4,403,023.52

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Solution

The fourth proportional to 8,073,905.85, 11,142,259.29 and 4,403,023.52 is: 6,076,319.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,905.85 : 11,142,259.29 = 4,403,023.52 : x
  2. Step 2: Convert to fraction form
    8,073,905.85/11,142,259.29 = 4,403,023.52/x
  3. Step 3: Cross multiply
    8,073,905.85x = 11,142,259.29 × 4,403,023.52
  4. Step 4: Simplify right side
    8,073,905.85x = 49,059,629,664,097.20
  5. Step 5: Solve for x
    x = 49,059,629,664,097.20/8,073,905.85
  6. Step 6: Final answer
    x = 6,076,319.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.