Home / 4,512,803-6,227,631.54-2,447,813.40

Finding the Fourth Proportional to 4,512,803, 6,227,631.54 and 2,447,813.40

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Solution

The fourth proportional to 4,512,803, 6,227,631.54 and 2,447,813.40 is: 3,377,962.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,803 : 6,227,631.54 = 2,447,813.40 : x
  2. Step 2: Convert to fraction form
    4,512,803/6,227,631.54 = 2,447,813.40/x
  3. Step 3: Cross multiply
    4,512,803x = 6,227,631.54 × 2,447,813.40
  4. Step 4: Simplify right side
    4,512,803x = 15,244,079,933,874.63
  5. Step 5: Solve for x
    x = 15,244,079,933,874.63/4,512,803
  6. Step 6: Final answer
    x = 3,377,962.64

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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.