Home / 4,525,540.08-6,245,223.63-2,666,035.13

Finding the Fourth Proportional to 4,525,540.08, 6,245,223.63 and 2,666,035.13

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Solution

The fourth proportional to 4,525,540.08, 6,245,223.63 and 2,666,035.13 is: 3,679,115.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,540.08 : 6,245,223.63 = 2,666,035.13 : x
  2. Step 2: Convert to fraction form
    4,525,540.08/6,245,223.63 = 2,666,035.13/x
  3. Step 3: Cross multiply
    4,525,540.08x = 6,245,223.63 × 2,666,035.13
  4. Step 4: Simplify right side
    4,525,540.08x = 16,649,985,561,060.00
  5. Step 5: Solve for x
    x = 16,649,985,561,060.00/4,525,540.08
  6. Step 6: Final answer
    x = 3,679,115.70

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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.