Home / 7,310,811-10,967,233.65-3,049,999.18

Finding the Fourth Proportional to 7,310,811, 10,967,233.65 and 3,049,999.18

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Solution

The fourth proportional to 7,310,811, 10,967,233.65 and 3,049,999.18 is: 4,575,423.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,811 : 10,967,233.65 = 3,049,999.18 : x
  2. Step 2: Convert to fraction form
    7,310,811/10,967,233.65 = 3,049,999.18/x
  3. Step 3: Cross multiply
    7,310,811x = 10,967,233.65 × 3,049,999.18
  4. Step 4: Simplify right side
    7,310,811x = 33,450,053,639,368.41
  5. Step 5: Solve for x
    x = 33,450,053,639,368.41/7,310,811
  6. Step 6: Final answer
    x = 4,575,423.12

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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.