Home / 9,002,580.84-13,505,057.10-2,935,181.88

Finding the Fourth Proportional to 9,002,580.84, 13,505,057.10 and 2,935,181.88

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Solution

The fourth proportional to 9,002,580.84, 13,505,057.10 and 2,935,181.88 is: 4,403,159.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,580.84 : 13,505,057.10 = 2,935,181.88 : x
  2. Step 2: Convert to fraction form
    9,002,580.84/13,505,057.10 = 2,935,181.88/x
  3. Step 3: Cross multiply
    9,002,580.84x = 13,505,057.10 × 2,935,181.88
  4. Step 4: Simplify right side
    9,002,580.84x = 39,639,798,888,285.34
  5. Step 5: Solve for x
    x = 39,639,798,888,285.34/9,002,580.84
  6. Step 6: Final answer
    x = 4,403,159.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.