Home / 3,076,195.48-4,611,294-1,229,156.92

Finding the Fourth Proportional to 3,076,195.48, 4,611,294 and 1,229,156.92

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Solution

The fourth proportional to 3,076,195.48, 4,611,294 and 1,229,156.92 is: 1,842,536.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,195.48 : 4,611,294 = 1,229,156.92 : x
  2. Step 2: Convert to fraction form
    3,076,195.48/4,611,294 = 1,229,156.92/x
  3. Step 3: Cross multiply
    3,076,195.48x = 4,611,294 × 1,229,156.92
  4. Step 4: Simplify right side
    3,076,195.48x = 5,668,003,930,254.48
  5. Step 5: Solve for x
    x = 5,668,003,930,254.48/3,076,195.48
  6. Step 6: Final answer
    x = 1,842,536.98

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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.