Home / 6,045,786.56-8,343,084.64-3,329,785.28

Finding the Fourth Proportional to 6,045,786.56, 8,343,084.64 and 3,329,785.28

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Solution

The fourth proportional to 6,045,786.56, 8,343,084.64 and 3,329,785.28 is: 4,595,048.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,786.56 : 8,343,084.64 = 3,329,785.28 : x
  2. Step 2: Convert to fraction form
    6,045,786.56/8,343,084.64 = 3,329,785.28/x
  3. Step 3: Cross multiply
    6,045,786.56x = 8,343,084.64 × 3,329,785.28
  4. Step 4: Simplify right side
    6,045,786.56x = 27,780,680,424,066.10
  5. Step 5: Solve for x
    x = 27,780,680,424,066.10/6,045,786.56
  6. Step 6: Final answer
    x = 4,595,048.16

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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.