Home / 3,463,461.32-4,779,788.82-1,935,690.44

Finding the Fourth Proportional to 3,463,461.32, 4,779,788.82 and 1,935,690.44

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Solution

The fourth proportional to 3,463,461.32, 4,779,788.82 and 1,935,690.44 is: 2,671,371.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,461.32 : 4,779,788.82 = 1,935,690.44 : x
  2. Step 2: Convert to fraction form
    3,463,461.32/4,779,788.82 = 1,935,690.44/x
  3. Step 3: Cross multiply
    3,463,461.32x = 4,779,788.82 × 1,935,690.44
  4. Step 4: Simplify right side
    3,463,461.32x = 9,252,191,524,092.88
  5. Step 5: Solve for x
    x = 9,252,191,524,092.88/3,463,461.32
  6. Step 6: Final answer
    x = 2,671,371.40

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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.