Home / 2,446,335.45-3,669,218.01-649,358.55

Finding the Fourth Proportional to 2,446,335.45, 3,669,218.01 and 649,358.55

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Solution

The fourth proportional to 2,446,335.45, 3,669,218.01 and 649,358.55 is: 973,962.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,335.45 : 3,669,218.01 = 649,358.55 : x
  2. Step 2: Convert to fraction form
    2,446,335.45/3,669,218.01 = 649,358.55/x
  3. Step 3: Cross multiply
    2,446,335.45x = 3,669,218.01 × 649,358.55
  4. Step 4: Simplify right side
    2,446,335.45x = 2,382,638,086,607.49
  5. Step 5: Solve for x
    x = 2,382,638,086,607.49/2,446,335.45
  6. Step 6: Final answer
    x = 973,962.13

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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.