Home / 1,825,314.80-2,738,101.80-563,140.40

Finding the Fourth Proportional to 1,825,314.80, 2,738,101.80 and 563,140.40

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Solution

The fourth proportional to 1,825,314.80, 2,738,101.80 and 563,140.40 is: 844,750.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,314.80 : 2,738,101.80 = 563,140.40 : x
  2. Step 2: Convert to fraction form
    1,825,314.80/2,738,101.80 = 563,140.40/x
  3. Step 3: Cross multiply
    1,825,314.80x = 2,738,101.80 × 563,140.40
  4. Step 4: Simplify right side
    1,825,314.80x = 1,541,935,742,892.72
  5. Step 5: Solve for x
    x = 1,541,935,742,892.72/1,825,314.80
  6. Step 6: Final answer
    x = 844,750.58

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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.