Home / 4,895,435.76-6,755,548.96-2,690,293.36

Finding the Fourth Proportional to 4,895,435.76, 6,755,548.96 and 2,690,293.36

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Solution

The fourth proportional to 4,895,435.76, 6,755,548.96 and 2,690,293.36 is: 3,712,521.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,435.76 : 6,755,548.96 = 2,690,293.36 : x
  2. Step 2: Convert to fraction form
    4,895,435.76/6,755,548.96 = 2,690,293.36/x
  3. Step 3: Cross multiply
    4,895,435.76x = 6,755,548.96 × 2,690,293.36
  4. Step 4: Simplify right side
    4,895,435.76x = 18,174,408,510,242.91
  5. Step 5: Solve for x
    x = 18,174,408,510,242.91/4,895,435.76
  6. Step 6: Final answer
    x = 3,712,521.09

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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.