Home / 3,568,279.90-4,917,438.39-3,502,699.06

Finding the Fourth Proportional to 3,568,279.90, 4,917,438.39 and 3,502,699.06

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Solution

The fourth proportional to 3,568,279.90, 4,917,438.39 and 3,502,699.06 is: 4,827,061.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,279.90 : 4,917,438.39 = 3,502,699.06 : x
  2. Step 2: Convert to fraction form
    3,568,279.90/4,917,438.39 = 3,502,699.06/x
  3. Step 3: Cross multiply
    3,568,279.90x = 4,917,438.39 × 3,502,699.06
  4. Step 4: Simplify right side
    3,568,279.90x = 17,224,306,813,967.32
  5. Step 5: Solve for x
    x = 17,224,306,813,967.32/3,568,279.90
  6. Step 6: Final answer
    x = 4,827,061.58

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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.