Home / 6,525,738.30-9,005,774.22-4,465,075.80

Finding the Fourth Proportional to 6,525,738.30, 9,005,774.22 and 4,465,075.80

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Solution

The fourth proportional to 6,525,738.30, 9,005,774.22 and 4,465,075.80 is: 6,161,979.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,738.30 : 9,005,774.22 = 4,465,075.80 : x
  2. Step 2: Convert to fraction form
    6,525,738.30/9,005,774.22 = 4,465,075.80/x
  3. Step 3: Cross multiply
    6,525,738.30x = 9,005,774.22 × 4,465,075.80
  4. Step 4: Simplify right side
    6,525,738.30x = 40,211,464,529,985.88
  5. Step 5: Solve for x
    x = 40,211,464,529,985.88/6,525,738.30
  6. Step 6: Final answer
    x = 6,161,979.33

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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.