Home / 6,573,412.66-9,904,987.37-5,401,585.25

Finding the Fourth Proportional to 6,573,412.66, 9,904,987.37 and 5,401,585.25

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Solution

The fourth proportional to 6,573,412.66, 9,904,987.37 and 5,401,585.25 is: 8,139,247.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,412.66 : 9,904,987.37 = 5,401,585.25 : x
  2. Step 2: Convert to fraction form
    6,573,412.66/9,904,987.37 = 5,401,585.25/x
  3. Step 3: Cross multiply
    6,573,412.66x = 9,904,987.37 × 5,401,585.25
  4. Step 4: Simplify right side
    6,573,412.66x = 53,502,633,743,662.82
  5. Step 5: Solve for x
    x = 53,502,633,743,662.82/6,573,412.66
  6. Step 6: Final answer
    x = 8,139,247.68

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.