Home / 3,433,230.40-5,150,326.72-1,036,803.20

Finding the Fourth Proportional to 3,433,230.40, 5,150,326.72 and 1,036,803.20

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Solution

The fourth proportional to 3,433,230.40, 5,150,326.72 and 1,036,803.20 is: 1,555,350.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,230.40 : 5,150,326.72 = 1,036,803.20 : x
  2. Step 2: Convert to fraction form
    3,433,230.40/5,150,326.72 = 1,036,803.20/x
  3. Step 3: Cross multiply
    3,433,230.40x = 5,150,326.72 × 1,036,803.20
  4. Step 4: Simplify right side
    3,433,230.40x = 5,339,875,224,341.50
  5. Step 5: Solve for x
    x = 5,339,875,224,341.50/3,433,230.40
  6. Step 6: Final answer
    x = 1,555,350.09

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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.