Home / 1,275,794.72-1,913,027.64-601,695.02

Finding the Fourth Proportional to 1,275,794.72, 1,913,027.64 and 601,695.02

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Solution

The fourth proportional to 1,275,794.72, 1,913,027.64 and 601,695.02 is: 902,229.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,794.72 : 1,913,027.64 = 601,695.02 : x
  2. Step 2: Convert to fraction form
    1,275,794.72/1,913,027.64 = 601,695.02/x
  3. Step 3: Cross multiply
    1,275,794.72x = 1,913,027.64 × 601,695.02
  4. Step 4: Simplify right side
    1,275,794.72x = 1,151,059,199,260.32
  5. Step 5: Solve for x
    x = 1,151,059,199,260.32/1,275,794.72
  6. Step 6: Final answer
    x = 902,229.16

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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.