Home / 7,310,955.92-10,089,796.17-4,047,770.70

Finding the Fourth Proportional to 7,310,955.92, 10,089,796.17 and 4,047,770.70

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Solution

The fourth proportional to 7,310,955.92, 10,089,796.17 and 4,047,770.70 is: 5,586,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,955.92 : 10,089,796.17 = 4,047,770.70 : x
  2. Step 2: Convert to fraction form
    7,310,955.92/10,089,796.17 = 4,047,770.70/x
  3. Step 3: Cross multiply
    7,310,955.92x = 10,089,796.17 × 4,047,770.70
  4. Step 4: Simplify right side
    7,310,955.92x = 40,841,181,305,898.22
  5. Step 5: Solve for x
    x = 40,841,181,305,898.22/7,310,955.92
  6. Step 6: Final answer
    x = 5,586,298.40

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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.