Home / 3,580,691.94-5,370,985.08-885,017.46

Finding the Fourth Proportional to 3,580,691.94, 5,370,985.08 and 885,017.46

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Solution

The fourth proportional to 3,580,691.94, 5,370,985.08 and 885,017.46 is: 1,327,513.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,691.94 : 5,370,985.08 = 885,017.46 : x
  2. Step 2: Convert to fraction form
    3,580,691.94/5,370,985.08 = 885,017.46/x
  3. Step 3: Cross multiply
    3,580,691.94x = 5,370,985.08 × 885,017.46
  4. Step 4: Simplify right side
    3,580,691.94x = 4,753,415,573,199.50
  5. Step 5: Solve for x
    x = 4,753,415,573,199.50/3,580,691.94
  6. Step 6: Final answer
    x = 1,327,513.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.