Home / 796,710.24-1,099,392.48-457,171.20

Finding the Fourth Proportional to 796,710.24, 1,099,392.48 and 457,171.20

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Solution

The fourth proportional to 796,710.24, 1,099,392.48 and 457,171.20 is: 630,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,710.24 : 1,099,392.48 = 457,171.20 : x
  2. Step 2: Convert to fraction form
    796,710.24/1,099,392.48 = 457,171.20/x
  3. Step 3: Cross multiply
    796,710.24x = 1,099,392.48 × 457,171.20
  4. Step 4: Simplify right side
    796,710.24x = 502,610,579,352.58
  5. Step 5: Solve for x
    x = 502,610,579,352.58/796,710.24
  6. Step 6: Final answer
    x = 630,857.44

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Double scale
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1.5x scale

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.