Home / 3,765,790.55-5,196,827.90-2,046,910

Finding the Fourth Proportional to 3,765,790.55, 5,196,827.90 and 2,046,910

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Solution

The fourth proportional to 3,765,790.55, 5,196,827.90 and 2,046,910 is: 2,824,755.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,790.55 : 5,196,827.90 = 2,046,910 : x
  2. Step 2: Convert to fraction form
    3,765,790.55/5,196,827.90 = 2,046,910/x
  3. Step 3: Cross multiply
    3,765,790.55x = 5,196,827.90 × 2,046,910
  4. Step 4: Simplify right side
    3,765,790.55x = 10,637,438,996,789
  5. Step 5: Solve for x
    x = 10,637,438,996,789/3,765,790.55
  6. Step 6: Final answer
    x = 2,824,755.88

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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.