Home / 1,659,947.36-2,490,138.08-595,108.32

Finding the Fourth Proportional to 1,659,947.36, 2,490,138.08 and 595,108.32

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Solution

The fourth proportional to 1,659,947.36, 2,490,138.08 and 595,108.32 is: 892,740.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,947.36 : 2,490,138.08 = 595,108.32 : x
  2. Step 2: Convert to fraction form
    1,659,947.36/2,490,138.08 = 595,108.32/x
  3. Step 3: Cross multiply
    1,659,947.36x = 2,490,138.08 × 595,108.32
  4. Step 4: Simplify right side
    1,659,947.36x = 1,481,901,889,356.83
  5. Step 5: Solve for x
    x = 1,481,901,889,356.83/1,659,947.36
  6. Step 6: Final answer
    x = 892,740.29

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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.