Home / 3,890,601.04-5,369,484.84-3,236,072.32

Finding the Fourth Proportional to 3,890,601.04, 5,369,484.84 and 3,236,072.32

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Solution

The fourth proportional to 3,890,601.04, 5,369,484.84 and 3,236,072.32 is: 4,466,158.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,601.04 : 5,369,484.84 = 3,236,072.32 : x
  2. Step 2: Convert to fraction form
    3,890,601.04/5,369,484.84 = 3,236,072.32/x
  3. Step 3: Cross multiply
    3,890,601.04x = 5,369,484.84 × 3,236,072.32
  4. Step 4: Simplify right side
    3,890,601.04x = 17,376,041,263,383.63
  5. Step 5: Solve for x
    x = 17,376,041,263,383.63/3,890,601.04
  6. Step 6: Final answer
    x = 4,466,158.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.