Home / 6,996,353.28-9,657,383.04-4,096,676.16

Finding the Fourth Proportional to 6,996,353.28, 9,657,383.04 and 4,096,676.16

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Solution

The fourth proportional to 6,996,353.28, 9,657,383.04 and 4,096,676.16 is: 5,654,827.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996,353.28 : 9,657,383.04 = 4,096,676.16 : x
  2. Step 2: Convert to fraction form
    6,996,353.28/9,657,383.04 = 4,096,676.16/x
  3. Step 3: Cross multiply
    6,996,353.28x = 9,657,383.04 × 4,096,676.16
  4. Step 4: Simplify right side
    6,996,353.28x = 39,563,170,867,956.32
  5. Step 5: Solve for x
    x = 39,563,170,867,956.32/6,996,353.28
  6. Step 6: Final answer
    x = 5,654,827.49

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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.