Home / 1,656,027.43-2,285,330.48-920,992.02

Finding the Fourth Proportional to 1,656,027.43, 2,285,330.48 and 920,992.02

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Solution

The fourth proportional to 1,656,027.43, 2,285,330.48 and 920,992.02 is: 1,270,976.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,027.43 : 2,285,330.48 = 920,992.02 : x
  2. Step 2: Convert to fraction form
    1,656,027.43/2,285,330.48 = 920,992.02/x
  3. Step 3: Cross multiply
    1,656,027.43x = 2,285,330.48 × 920,992.02
  4. Step 4: Simplify right side
    1,656,027.43x = 2,104,771,140,866.72
  5. Step 5: Solve for x
    x = 2,104,771,140,866.72/1,656,027.43
  6. Step 6: Final answer
    x = 1,270,976.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.