Home / 1,349,841-1,862,819.46-746,267.88

Finding the Fourth Proportional to 1,349,841, 1,862,819.46 and 746,267.88

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Solution

The fourth proportional to 1,349,841, 1,862,819.46 and 746,267.88 is: 1,029,871.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,841 : 1,862,819.46 = 746,267.88 : x
  2. Step 2: Convert to fraction form
    1,349,841/1,862,819.46 = 746,267.88/x
  3. Step 3: Cross multiply
    1,349,841x = 1,862,819.46 × 746,267.88
  4. Step 4: Simplify right side
    1,349,841x = 1,390,162,329,236.94
  5. Step 5: Solve for x
    x = 1,390,162,329,236.94/1,349,841
  6. Step 6: Final answer
    x = 1,029,871.17

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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.