Home / 1,493,707.10-2,061,306.38-849,127.33

Finding the Fourth Proportional to 1,493,707.10, 2,061,306.38 and 849,127.33

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Solution

The fourth proportional to 1,493,707.10, 2,061,306.38 and 849,127.33 is: 1,171,790.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,707.10 : 2,061,306.38 = 849,127.33 : x
  2. Step 2: Convert to fraction form
    1,493,707.10/2,061,306.38 = 849,127.33/x
  3. Step 3: Cross multiply
    1,493,707.10x = 2,061,306.38 × 849,127.33
  4. Step 4: Simplify right side
    1,493,707.10x = 1,750,311,579,730.92
  5. Step 5: Solve for x
    x = 1,750,311,579,730.92/1,493,707.10
  6. Step 6: Final answer
    x = 1,171,790.36

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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.