Home / 1,464,280.64-2,195,798.88-504,841.28

Finding the Fourth Proportional to 1,464,280.64, 2,195,798.88 and 504,841.28

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Solution

The fourth proportional to 1,464,280.64, 2,195,798.88 and 504,841.28 is: 757,047.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,280.64 : 2,195,798.88 = 504,841.28 : x
  2. Step 2: Convert to fraction form
    1,464,280.64/2,195,798.88 = 504,841.28/x
  3. Step 3: Cross multiply
    1,464,280.64x = 2,195,798.88 × 504,841.28
  4. Step 4: Simplify right side
    1,464,280.64x = 1,108,529,917,201.77
  5. Step 5: Solve for x
    x = 1,108,529,917,201.77/1,464,280.64
  6. Step 6: Final answer
    x = 757,047.44

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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.