Home / 2,076,346.10-3,114,519.15-1,544,905.10

Finding the Fourth Proportional to 2,076,346.10, 3,114,519.15 and 1,544,905.10

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Solution

The fourth proportional to 2,076,346.10, 3,114,519.15 and 1,544,905.10 is: 2,317,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,346.10 : 3,114,519.15 = 1,544,905.10 : x
  2. Step 2: Convert to fraction form
    2,076,346.10/3,114,519.15 = 1,544,905.10/x
  3. Step 3: Cross multiply
    2,076,346.10x = 3,114,519.15 × 1,544,905.10
  4. Step 4: Simplify right side
    2,076,346.10x = 4,811,636,518,882.67
  5. Step 5: Solve for x
    x = 4,811,636,518,882.67/2,076,346.10
  6. Step 6: Final answer
    x = 2,317,357.65

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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.