Home / 3,625,579.10-5,003,332.67-1,971,741.94

Finding the Fourth Proportional to 3,625,579.10, 5,003,332.67 and 1,971,741.94

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Solution

The fourth proportional to 3,625,579.10, 5,003,332.67 and 1,971,741.94 is: 2,721,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,579.10 : 5,003,332.67 = 1,971,741.94 : x
  2. Step 2: Convert to fraction form
    3,625,579.10/5,003,332.67 = 1,971,741.94/x
  3. Step 3: Cross multiply
    3,625,579.10x = 5,003,332.67 × 1,971,741.94
  4. Step 4: Simplify right side
    3,625,579.10x = 9,865,280,885,775.95
  5. Step 5: Solve for x
    x = 9,865,280,885,775.95/3,625,579.10
  6. Step 6: Final answer
    x = 2,721,022.11

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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.