Home / 1,356,081.55-2,034,692.98-844,175.18

Finding the Fourth Proportional to 1,356,081.55, 2,034,692.98 and 844,175.18

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Solution

The fourth proportional to 1,356,081.55, 2,034,692.98 and 844,175.18 is: 1,266,618.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,081.55 : 2,034,692.98 = 844,175.18 : x
  2. Step 2: Convert to fraction form
    1,356,081.55/2,034,692.98 = 844,175.18/x
  3. Step 3: Cross multiply
    1,356,081.55x = 2,034,692.98 × 844,175.18
  4. Step 4: Simplify right side
    1,356,081.55x = 1,717,637,315,612.53
  5. Step 5: Solve for x
    x = 1,717,637,315,612.53/1,356,081.55
  6. Step 6: Final answer
    x = 1,266,618.01

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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.