Home / 1,150,295.48-1,725,443.22-351,579.32

Finding the Fourth Proportional to 1,150,295.48, 1,725,443.22 and 351,579.32

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Solution

The fourth proportional to 1,150,295.48, 1,725,443.22 and 351,579.32 is: 527,368.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,295.48 : 1,725,443.22 = 351,579.32 : x
  2. Step 2: Convert to fraction form
    1,150,295.48/1,725,443.22 = 351,579.32/x
  3. Step 3: Cross multiply
    1,150,295.48x = 1,725,443.22 × 351,579.32
  4. Step 4: Simplify right side
    1,150,295.48x = 606,630,153,986.21
  5. Step 5: Solve for x
    x = 606,630,153,986.21/1,150,295.48
  6. Step 6: Final answer
    x = 527,368.98

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Double scale
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1.5x scale

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.