Home / 3,029,808.23-4,182,650.49-1,884,257.63

Finding the Fourth Proportional to 3,029,808.23, 4,182,650.49 and 1,884,257.63

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Solution

The fourth proportional to 3,029,808.23, 4,182,650.49 and 1,884,257.63 is: 2,601,217.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,808.23 : 4,182,650.49 = 1,884,257.63 : x
  2. Step 2: Convert to fraction form
    3,029,808.23/4,182,650.49 = 1,884,257.63/x
  3. Step 3: Cross multiply
    3,029,808.23x = 4,182,650.49 × 1,884,257.63
  4. Step 4: Simplify right side
    3,029,808.23x = 7,881,191,078,492.49
  5. Step 5: Solve for x
    x = 7,881,191,078,492.49/3,029,808.23
  6. Step 6: Final answer
    x = 2,601,217.80

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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.