Home / 1,702,855.30-2,553,116.55-804,727.30

Finding the Fourth Proportional to 1,702,855.30, 2,553,116.55 and 804,727.30

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Solution

The fourth proportional to 1,702,855.30, 2,553,116.55 and 804,727.30 is: 1,206,539.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,855.30 : 2,553,116.55 = 804,727.30 : x
  2. Step 2: Convert to fraction form
    1,702,855.30/2,553,116.55 = 804,727.30/x
  3. Step 3: Cross multiply
    1,702,855.30x = 2,553,116.55 × 804,727.30
  4. Step 4: Simplify right side
    1,702,855.30x = 2,054,562,587,866.82
  5. Step 5: Solve for x
    x = 2,054,562,587,866.82/1,702,855.30
  6. Step 6: Final answer
    x = 1,206,539.74

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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.