Home / 6,519,753.04-8,996,809.13-3,618,915.56

Finding the Fourth Proportional to 6,519,753.04, 8,996,809.13 and 3,618,915.56

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Solution

The fourth proportional to 6,519,753.04, 8,996,809.13 and 3,618,915.56 is: 4,993,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,753.04 : 8,996,809.13 = 3,618,915.56 : x
  2. Step 2: Convert to fraction form
    6,519,753.04/8,996,809.13 = 3,618,915.56/x
  3. Step 3: Cross multiply
    6,519,753.04x = 8,996,809.13 × 3,618,915.56
  4. Step 4: Simplify right side
    6,519,753.04x = 32,558,692,535,137.41
  5. Step 5: Solve for x
    x = 32,558,692,535,137.41/6,519,753.04
  6. Step 6: Final answer
    x = 4,993,853.65

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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.