Home / 1,563,846.60-2,345,813.70-552,825.72

Finding the Fourth Proportional to 1,563,846.60, 2,345,813.70 and 552,825.72

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Solution

The fourth proportional to 1,563,846.60, 2,345,813.70 and 552,825.72 is: 829,254.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,846.60 : 2,345,813.70 = 552,825.72 : x
  2. Step 2: Convert to fraction form
    1,563,846.60/2,345,813.70 = 552,825.72/x
  3. Step 3: Cross multiply
    1,563,846.60x = 2,345,813.70 × 552,825.72
  4. Step 4: Simplify right side
    1,563,846.60x = 1,296,826,147,688.36
  5. Step 5: Solve for x
    x = 1,296,826,147,688.36/1,563,846.60
  6. Step 6: Final answer
    x = 829,254.06

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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.