Home / 2,412,936.90-3,618,601.61-973,248.47

Finding the Fourth Proportional to 2,412,936.90, 3,618,601.61 and 973,248.47

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Solution

The fourth proportional to 2,412,936.90, 3,618,601.61 and 973,248.47 is: 1,459,548.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,936.90 : 3,618,601.61 = 973,248.47 : x
  2. Step 2: Convert to fraction form
    2,412,936.90/3,618,601.61 = 973,248.47/x
  3. Step 3: Cross multiply
    2,412,936.90x = 3,618,601.61 × 973,248.47
  4. Step 4: Simplify right side
    2,412,936.90x = 3,521,798,457,512.79
  5. Step 5: Solve for x
    x = 3,521,798,457,512.79/2,412,936.90
  6. Step 6: Final answer
    x = 1,459,548.51

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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.