Home / 2,392,618.40-3,301,245.69-1,360,045.13

Finding the Fourth Proportional to 2,392,618.40, 3,301,245.69 and 1,360,045.13

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Solution

The fourth proportional to 2,392,618.40, 3,301,245.69 and 1,360,045.13 is: 1,876,539.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,618.40 : 3,301,245.69 = 1,360,045.13 : x
  2. Step 2: Convert to fraction form
    2,392,618.40/3,301,245.69 = 1,360,045.13/x
  3. Step 3: Cross multiply
    2,392,618.40x = 3,301,245.69 × 1,360,045.13
  4. Step 4: Simplify right side
    2,392,618.40x = 4,489,843,132,056.48
  5. Step 5: Solve for x
    x = 4,489,843,132,056.48/2,392,618.40
  6. Step 6: Final answer
    x = 1,876,539.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.