Home / 5,679,329.76-7,837,435.80-3,101,009.04

Finding the Fourth Proportional to 5,679,329.76, 7,837,435.80 and 3,101,009.04

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Solution

The fourth proportional to 5,679,329.76, 7,837,435.80 and 3,101,009.04 is: 4,279,371.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,329.76 : 7,837,435.80 = 3,101,009.04 : x
  2. Step 2: Convert to fraction form
    5,679,329.76/7,837,435.80 = 3,101,009.04/x
  3. Step 3: Cross multiply
    5,679,329.76x = 7,837,435.80 × 3,101,009.04
  4. Step 4: Simplify right side
    5,679,329.76x = 24,303,959,266,219.63
  5. Step 5: Solve for x
    x = 24,303,959,266,219.63/5,679,329.76
  6. Step 6: Final answer
    x = 4,279,371.03

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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.