Home / 6,366,907.40-9,529,365.90-4,477,339.40

Finding the Fourth Proportional to 6,366,907.40, 9,529,365.90 and 4,477,339.40

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Solution

The fourth proportional to 6,366,907.40, 9,529,365.90 and 4,477,339.40 is: 6,701,244.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,366,907.40 : 9,529,365.90 = 4,477,339.40 : x
  2. Step 2: Convert to fraction form
    6,366,907.40/9,529,365.90 = 4,477,339.40/x
  3. Step 3: Cross multiply
    6,366,907.40x = 9,529,365.90 × 4,477,339.40
  4. Step 4: Simplify right side
    6,366,907.40x = 42,666,205,401,086.47
  5. Step 5: Solve for x
    x = 42,666,205,401,086.47/6,366,907.40
  6. Step 6: Final answer
    x = 6,701,244.85

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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.