Home / 1,097,841.03-1,646,595.07-299,186.29

Finding the Fourth Proportional to 1,097,841.03, 1,646,595.07 and 299,186.29

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Solution

The fourth proportional to 1,097,841.03, 1,646,595.07 and 299,186.29 is: 448,734.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,841.03 : 1,646,595.07 = 299,186.29 : x
  2. Step 2: Convert to fraction form
    1,097,841.03/1,646,595.07 = 299,186.29/x
  3. Step 3: Cross multiply
    1,097,841.03x = 1,646,595.07 × 299,186.29
  4. Step 4: Simplify right side
    1,097,841.03x = 492,638,670,125.59
  5. Step 5: Solve for x
    x = 492,638,670,125.59/1,097,841.03
  6. Step 6: Final answer
    x = 448,734.07

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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.