Home / 4,291,488-6,427,434.24-2,049,200.64

Finding the Fourth Proportional to 4,291,488, 6,427,434.24 and 2,049,200.64

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Solution

The fourth proportional to 4,291,488, 6,427,434.24 and 2,049,200.64 is: 3,069,122.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,488 : 6,427,434.24 = 2,049,200.64 : x
  2. Step 2: Convert to fraction form
    4,291,488/6,427,434.24 = 2,049,200.64/x
  3. Step 3: Cross multiply
    4,291,488x = 6,427,434.24 × 2,049,200.64
  4. Step 4: Simplify right side
    4,291,488x = 13,171,102,358,165.91
  5. Step 5: Solve for x
    x = 13,171,102,358,165.91/4,291,488
  6. Step 6: Final answer
    x = 3,069,122.50

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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.