Home / 4,499,620.58-6,209,472.39-2,539,911.15

Finding the Fourth Proportional to 4,499,620.58, 6,209,472.39 and 2,539,911.15

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Solution

The fourth proportional to 4,499,620.58, 6,209,472.39 and 2,539,911.15 is: 3,505,075.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,620.58 : 6,209,472.39 = 2,539,911.15 : x
  2. Step 2: Convert to fraction form
    4,499,620.58/6,209,472.39 = 2,539,911.15/x
  3. Step 3: Cross multiply
    4,499,620.58x = 6,209,472.39 × 2,539,911.15
  4. Step 4: Simplify right side
    4,499,620.58x = 15,771,508,158,978.15
  5. Step 5: Solve for x
    x = 15,771,508,158,978.15/4,499,620.58
  6. Step 6: Final answer
    x = 3,505,075.12

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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.