Home / 1,767,896.80-2,654,157.84-1,049,549.92

Finding the Fourth Proportional to 1,767,896.80, 2,654,157.84 and 1,049,549.92

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Solution

The fourth proportional to 1,767,896.80, 2,654,157.84 and 1,049,549.92 is: 1,575,697.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,896.80 : 2,654,157.84 = 1,049,549.92 : x
  2. Step 2: Convert to fraction form
    1,767,896.80/2,654,157.84 = 1,049,549.92/x
  3. Step 3: Cross multiply
    1,767,896.80x = 2,654,157.84 × 1,049,549.92
  4. Step 4: Simplify right side
    1,767,896.80x = 2,785,671,148,639.37
  5. Step 5: Solve for x
    x = 2,785,671,148,639.37/1,767,896.80
  6. Step 6: Final answer
    x = 1,575,697.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.