Home / 7,235,560.80-10,860,339.60-4,401,208.80

Finding the Fourth Proportional to 7,235,560.80, 10,860,339.60 and 4,401,208.80

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Solution

The fourth proportional to 7,235,560.80, 10,860,339.60 and 4,401,208.80 is: 6,606,070.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,560.80 : 10,860,339.60 = 4,401,208.80 : x
  2. Step 2: Convert to fraction form
    7,235,560.80/10,860,339.60 = 4,401,208.80/x
  3. Step 3: Cross multiply
    7,235,560.80x = 10,860,339.60 × 4,401,208.80
  4. Step 4: Simplify right side
    7,235,560.80x = 47,798,622,218,508.48
  5. Step 5: Solve for x
    x = 47,798,622,218,508.48/7,235,560.80
  6. Step 6: Final answer
    x = 6,606,070.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.