Home / 1,068,053.44-1,602,064.60-269,329.60

Finding the Fourth Proportional to 1,068,053.44, 1,602,064.60 and 269,329.60

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Solution

The fourth proportional to 1,068,053.44, 1,602,064.60 and 269,329.60 is: 403,990.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,053.44 : 1,602,064.60 = 269,329.60 : x
  2. Step 2: Convert to fraction form
    1,068,053.44/1,602,064.60 = 269,329.60/x
  3. Step 3: Cross multiply
    1,068,053.44x = 1,602,064.60 × 269,329.60
  4. Step 4: Simplify right side
    1,068,053.44x = 431,483,417,892.16
  5. Step 5: Solve for x
    x = 431,483,417,892.16/1,068,053.44
  6. Step 6: Final answer
    x = 403,990.48

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Double scale
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Similar ratio
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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.