Home / 2,459,029.58-3,393,478.77-1,371,371.30

Finding the Fourth Proportional to 2,459,029.58, 3,393,478.77 and 1,371,371.30

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Solution

The fourth proportional to 2,459,029.58, 3,393,478.77 and 1,371,371.30 is: 1,892,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,029.58 : 3,393,478.77 = 1,371,371.30 : x
  2. Step 2: Convert to fraction form
    2,459,029.58/3,393,478.77 = 1,371,371.30/x
  3. Step 3: Cross multiply
    2,459,029.58x = 3,393,478.77 × 1,371,371.30
  4. Step 4: Simplify right side
    2,459,029.58x = 4,653,719,392,337.30
  5. Step 5: Solve for x
    x = 4,653,719,392,337.30/2,459,029.58
  6. Step 6: Final answer
    x = 1,892,502.40

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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.