Home / 3,433,234.40-5,150,332.72-1,036,807.20

Finding the Fourth Proportional to 3,433,234.40, 5,150,332.72 and 1,036,807.20

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Solution

The fourth proportional to 3,433,234.40, 5,150,332.72 and 1,036,807.20 is: 1,555,356.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,234.40 : 5,150,332.72 = 1,036,807.20 : x
  2. Step 2: Convert to fraction form
    3,433,234.40/5,150,332.72 = 1,036,807.20/x
  3. Step 3: Cross multiply
    3,433,234.40x = 5,150,332.72 × 1,036,807.20
  4. Step 4: Simplify right side
    3,433,234.40x = 5,339,902,046,491.58
  5. Step 5: Solve for x
    x = 5,339,902,046,491.58/3,433,234.40
  6. Step 6: Final answer
    x = 1,555,356.09

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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.