Home / 4,417,904.52-6,618,196.26-2,289,384.90

Finding the Fourth Proportional to 4,417,904.52, 6,618,196.26 and 2,289,384.90

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Solution

The fourth proportional to 4,417,904.52, 6,618,196.26 and 2,289,384.90 is: 3,429,589.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,904.52 : 6,618,196.26 = 2,289,384.90 : x
  2. Step 2: Convert to fraction form
    4,417,904.52/6,618,196.26 = 2,289,384.90/x
  3. Step 3: Cross multiply
    4,417,904.52x = 6,618,196.26 × 2,289,384.90
  4. Step 4: Simplify right side
    4,417,904.52x = 15,151,598,582,880.47
  5. Step 5: Solve for x
    x = 15,151,598,582,880.47/4,417,904.52
  6. Step 6: Final answer
    x = 3,429,589.42

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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.