Home / 3,060,313.60-4,579,972.80-2,808,371.20

Finding the Fourth Proportional to 3,060,313.60, 4,579,972.80 and 2,808,371.20

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Solution

The fourth proportional to 3,060,313.60, 4,579,972.80 and 2,808,371.20 is: 4,202,923.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,313.60 : 4,579,972.80 = 2,808,371.20 : x
  2. Step 2: Convert to fraction form
    3,060,313.60/4,579,972.80 = 2,808,371.20/x
  3. Step 3: Cross multiply
    3,060,313.60x = 4,579,972.80 × 2,808,371.20
  4. Step 4: Simplify right side
    3,060,313.60x = 12,862,263,708,303.36
  5. Step 5: Solve for x
    x = 12,862,263,708,303.36/3,060,313.60
  6. Step 6: Final answer
    x = 4,202,923.42

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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.