Home / 1,100,052.69-1,650,080.43-301,341.24

Finding the Fourth Proportional to 1,100,052.69, 1,650,080.43 and 301,341.24

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Solution

The fourth proportional to 1,100,052.69, 1,650,080.43 and 301,341.24 is: 452,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,052.69 : 1,650,080.43 = 301,341.24 : x
  2. Step 2: Convert to fraction form
    1,100,052.69/1,650,080.43 = 301,341.24/x
  3. Step 3: Cross multiply
    1,100,052.69x = 1,650,080.43 × 301,341.24
  4. Step 4: Simplify right side
    1,100,052.69x = 497,237,282,875.93
  5. Step 5: Solve for x
    x = 497,237,282,875.93/1,100,052.69
  6. Step 6: Final answer
    x = 452,012.24

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Double scale
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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.