Home / 3,463,673.22-4,779,875.97-1,935,780.30

Finding the Fourth Proportional to 3,463,673.22, 4,779,875.97 and 1,935,780.30

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Solution

The fourth proportional to 3,463,673.22, 4,779,875.97 and 1,935,780.30 is: 2,671,380.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,673.22 : 4,779,875.97 = 1,935,780.30 : x
  2. Step 2: Convert to fraction form
    3,463,673.22/4,779,875.97 = 1,935,780.30/x
  3. Step 3: Cross multiply
    3,463,673.22x = 4,779,875.97 × 1,935,780.30
  4. Step 4: Simplify right side
    3,463,673.22x = 9,252,789,739,169.39
  5. Step 5: Solve for x
    x = 9,252,789,739,169.39/3,463,673.22
  6. Step 6: Final answer
    x = 2,671,380.69

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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.