Home / 2,281,475.64-3,422,204.16-575,622.96

Finding the Fourth Proportional to 2,281,475.64, 3,422,204.16 and 575,622.96

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Solution

The fourth proportional to 2,281,475.64, 3,422,204.16 and 575,622.96 is: 863,432.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,475.64 : 3,422,204.16 = 575,622.96 : x
  2. Step 2: Convert to fraction form
    2,281,475.64/3,422,204.16 = 575,622.96/x
  3. Step 3: Cross multiply
    2,281,475.64x = 3,422,204.16 × 575,622.96
  4. Step 4: Simplify right side
    2,281,475.64x = 1,969,899,288,303.51
  5. Step 5: Solve for x
    x = 1,969,899,288,303.51/2,281,475.64
  6. Step 6: Final answer
    x = 863,432.09

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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.