Home / 9,635,581.80-13,297,168.48-5,284,699.24

Finding the Fourth Proportional to 9,635,581.80, 13,297,168.48 and 5,284,699.24

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Solution

The fourth proportional to 9,635,581.80, 13,297,168.48 and 5,284,699.24 is: 7,292,920.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635,581.80 : 13,297,168.48 = 5,284,699.24 : x
  2. Step 2: Convert to fraction form
    9,635,581.80/13,297,168.48 = 5,284,699.24/x
  3. Step 3: Cross multiply
    9,635,581.80x = 13,297,168.48 × 5,284,699.24
  4. Step 4: Simplify right side
    9,635,581.80x = 70,271,536,188,486.02
  5. Step 5: Solve for x
    x = 70,271,536,188,486.02/9,635,581.80
  6. Step 6: Final answer
    x = 7,292,920.93

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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.