Home / 8,286,939.65-11,435,102.00-4,803,371.22

Finding the Fourth Proportional to 8,286,939.65, 11,435,102.00 and 4,803,371.22

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Solution

The fourth proportional to 8,286,939.65, 11,435,102.00 and 4,803,371.22 is: 6,628,145.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,939.65 : 11,435,102.00 = 4,803,371.22 : x
  2. Step 2: Convert to fraction form
    8,286,939.65/11,435,102.00 = 4,803,371.22/x
  3. Step 3: Cross multiply
    8,286,939.65x = 11,435,102.00 × 4,803,371.22
  4. Step 4: Simplify right side
    8,286,939.65x = 54,927,039,820,547.58
  5. Step 5: Solve for x
    x = 54,927,039,820,547.58/8,286,939.65
  6. Step 6: Final answer
    x = 6,628,145.27

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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.