Home / 3,464,135.16-5,195,590.38-939,987.24

Finding the Fourth Proportional to 3,464,135.16, 5,195,590.38 and 939,987.24

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Solution

The fourth proportional to 3,464,135.16, 5,195,590.38 and 939,987.24 is: 1,409,814.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,135.16 : 5,195,590.38 = 939,987.24 : x
  2. Step 2: Convert to fraction form
    3,464,135.16/5,195,590.38 = 939,987.24/x
  3. Step 3: Cross multiply
    3,464,135.16x = 5,195,590.38 × 939,987.24
  4. Step 4: Simplify right side
    3,464,135.16x = 4,883,788,661,466.75
  5. Step 5: Solve for x
    x = 4,883,788,661,466.75/3,464,135.16
  6. Step 6: Final answer
    x = 1,409,814.70

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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.