Home / 1,250,499.48-1,875,366.14-451,682.52

Finding the Fourth Proportional to 1,250,499.48, 1,875,366.14 and 451,682.52

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Solution

The fourth proportional to 1,250,499.48, 1,875,366.14 and 451,682.52 is: 677,385.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,499.48 : 1,875,366.14 = 451,682.52 : x
  2. Step 2: Convert to fraction form
    1,250,499.48/1,875,366.14 = 451,682.52/x
  3. Step 3: Cross multiply
    1,250,499.48x = 1,875,366.14 × 451,682.52
  4. Step 4: Simplify right side
    1,250,499.48x = 847,070,104,037.87
  5. Step 5: Solve for x
    x = 847,070,104,037.87/1,250,499.48
  6. Step 6: Final answer
    x = 677,385.41

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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.