Home / 5,116,692.93-7,674,934.01-1,705,227.27

Finding the Fourth Proportional to 5,116,692.93, 7,674,934.01 and 1,705,227.27

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Solution

The fourth proportional to 5,116,692.93, 7,674,934.01 and 1,705,227.27 is: 2,557,805.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,692.93 : 7,674,934.01 = 1,705,227.27 : x
  2. Step 2: Convert to fraction form
    5,116,692.93/7,674,934.01 = 1,705,227.27/x
  3. Step 3: Cross multiply
    5,116,692.93x = 7,674,934.01 × 1,705,227.27
  4. Step 4: Simplify right side
    5,116,692.93x = 13,087,506,760,776.32
  5. Step 5: Solve for x
    x = 13,087,506,760,776.32/5,116,692.93
  6. Step 6: Final answer
    x = 2,557,805.78

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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.