Home / 6,515,264.07-8,990,962.07-3,575,105.01

Finding the Fourth Proportional to 6,515,264.07, 8,990,962.07 and 3,575,105.01

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Solution

The fourth proportional to 6,515,264.07, 8,990,962.07 and 3,575,105.01 is: 4,933,588.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,515,264.07 : 8,990,962.07 = 3,575,105.01 : x
  2. Step 2: Convert to fraction form
    6,515,264.07/8,990,962.07 = 3,575,105.01/x
  3. Step 3: Cross multiply
    6,515,264.07x = 8,990,962.07 × 3,575,105.01
  4. Step 4: Simplify right side
    6,515,264.07x = 32,143,633,523,301.44
  5. Step 5: Solve for x
    x = 32,143,633,523,301.44/6,515,264.07
  6. Step 6: Final answer
    x = 4,933,588.75

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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.