Home / 1,334,870.82-2,002,305.02-536,152.50

Finding the Fourth Proportional to 1,334,870.82, 2,002,305.02 and 536,152.50

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Solution

The fourth proportional to 1,334,870.82, 2,002,305.02 and 536,152.50 is: 804,228.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,870.82 : 2,002,305.02 = 536,152.50 : x
  2. Step 2: Convert to fraction form
    1,334,870.82/2,002,305.02 = 536,152.50/x
  3. Step 3: Cross multiply
    1,334,870.82x = 2,002,305.02 × 536,152.50
  4. Step 4: Simplify right side
    1,334,870.82x = 1,073,540,839,554.79
  5. Step 5: Solve for x
    x = 1,073,540,839,554.79/1,334,870.82
  6. Step 6: Final answer
    x = 804,228.26

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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.