Home / 6,895,783.73-9,516,181.50-3,996,856.10

Finding the Fourth Proportional to 6,895,783.73, 9,516,181.50 and 3,996,856.10

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Solution

The fourth proportional to 6,895,783.73, 9,516,181.50 and 3,996,856.10 is: 5,515,661.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,783.73 : 9,516,181.50 = 3,996,856.10 : x
  2. Step 2: Convert to fraction form
    6,895,783.73/9,516,181.50 = 3,996,856.10/x
  3. Step 3: Cross multiply
    6,895,783.73x = 9,516,181.50 × 3,996,856.10
  4. Step 4: Simplify right side
    6,895,783.73x = 38,034,808,029,401.24
  5. Step 5: Solve for x
    x = 38,034,808,029,401.24/6,895,783.73
  6. Step 6: Final answer
    x = 5,515,661.39

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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.