Home / 3,636,492.20-5,018,128.10-2,004,810.44

Finding the Fourth Proportional to 3,636,492.20, 5,018,128.10 and 2,004,810.44

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Solution

The fourth proportional to 3,636,492.20, 5,018,128.10 and 2,004,810.44 is: 2,766,510.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,492.20 : 5,018,128.10 = 2,004,810.44 : x
  2. Step 2: Convert to fraction form
    3,636,492.20/5,018,128.10 = 2,004,810.44/x
  3. Step 3: Cross multiply
    3,636,492.20x = 5,018,128.10 × 2,004,810.44
  4. Step 4: Simplify right side
    3,636,492.20x = 10,060,395,604,137.36
  5. Step 5: Solve for x
    x = 10,060,395,604,137.36/3,636,492.20
  6. Step 6: Final answer
    x = 2,766,510.98

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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.