Home / 1,046,228.63-1,569,357.52-298,274.63

Finding the Fourth Proportional to 1,046,228.63, 1,569,357.52 and 298,274.63

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Solution

The fourth proportional to 1,046,228.63, 1,569,357.52 and 298,274.63 is: 447,416.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,228.63 : 1,569,357.52 = 298,274.63 : x
  2. Step 2: Convert to fraction form
    1,046,228.63/1,569,357.52 = 298,274.63/x
  3. Step 3: Cross multiply
    1,046,228.63x = 1,569,357.52 × 298,274.63
  4. Step 4: Simplify right side
    1,046,228.63x = 468,099,525,023.24
  5. Step 5: Solve for x
    x = 468,099,525,023.24/1,046,228.63
  6. Step 6: Final answer
    x = 447,416.09

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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.