Home / 3,032,493.09-4,184,823.80-1,655,827.04

Finding the Fourth Proportional to 3,032,493.09, 4,184,823.80 and 1,655,827.04

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Solution

The fourth proportional to 3,032,493.09, 4,184,823.80 and 1,655,827.04 is: 2,285,032.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,493.09 : 4,184,823.80 = 1,655,827.04 : x
  2. Step 2: Convert to fraction form
    3,032,493.09/4,184,823.80 = 1,655,827.04/x
  3. Step 3: Cross multiply
    3,032,493.09x = 4,184,823.80 × 1,655,827.04
  4. Step 4: Simplify right side
    3,032,493.09x = 6,929,344,376,472.30
  5. Step 5: Solve for x
    x = 6,929,344,376,472.30/3,032,493.09
  6. Step 6: Final answer
    x = 2,285,032.21

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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.