Home / 2,392,468.05-3,301,531.88-1,360,088.49

Finding the Fourth Proportional to 2,392,468.05, 3,301,531.88 and 1,360,088.49

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Solution

The fourth proportional to 2,392,468.05, 3,301,531.88 and 1,360,088.49 is: 1,876,880.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,468.05 : 3,301,531.88 = 1,360,088.49 : x
  2. Step 2: Convert to fraction form
    2,392,468.05/3,301,531.88 = 1,360,088.49/x
  3. Step 3: Cross multiply
    2,392,468.05x = 3,301,531.88 × 1,360,088.49
  4. Step 4: Simplify right side
    2,392,468.05x = 4,490,375,502,555.62
  5. Step 5: Solve for x
    x = 4,490,375,502,555.62/2,392,468.05
  6. Step 6: Final answer
    x = 1,876,880.03

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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.