Home / 7,310,955.16-10,089,795.13-4,047,769.94

Finding the Fourth Proportional to 7,310,955.16, 10,089,795.13 and 4,047,769.94

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Solution

The fourth proportional to 7,310,955.16, 10,089,795.13 and 4,047,769.94 is: 5,586,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,955.16 : 10,089,795.13 = 4,047,769.94 : x
  2. Step 2: Convert to fraction form
    7,310,955.16/10,089,795.13 = 4,047,769.94/x
  3. Step 3: Cross multiply
    7,310,955.16x = 10,089,795.13 × 4,047,769.94
  4. Step 4: Simplify right side
    7,310,955.16x = 40,841,169,427,972.40
  5. Step 5: Solve for x
    x = 40,841,169,427,972.40/7,310,955.16
  6. Step 6: Final answer
    x = 5,586,297.35

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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.