Home / 3,025,814.40-4,539,258.24-1,004,179.20

Finding the Fourth Proportional to 3,025,814.40, 4,539,258.24 and 1,004,179.20

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Solution

The fourth proportional to 3,025,814.40, 4,539,258.24 and 1,004,179.20 is: 1,506,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,814.40 : 4,539,258.24 = 1,004,179.20 : x
  2. Step 2: Convert to fraction form
    3,025,814.40/4,539,258.24 = 1,004,179.20/x
  3. Step 3: Cross multiply
    3,025,814.40x = 4,539,258.24 × 1,004,179.20
  4. Step 4: Simplify right side
    3,025,814.40x = 4,558,228,708,036.61
  5. Step 5: Solve for x
    x = 4,558,228,708,036.61/3,025,814.40
  6. Step 6: Final answer
    x = 1,506,446.90

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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.