Home / 1,151,027.52-1,727,038.62-617,926.02

Finding the Fourth Proportional to 1,151,027.52, 1,727,038.62 and 617,926.02

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Solution

The fourth proportional to 1,151,027.52, 1,727,038.62 and 617,926.02 is: 927,156.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,027.52 : 1,727,038.62 = 617,926.02 : x
  2. Step 2: Convert to fraction form
    1,151,027.52/1,727,038.62 = 617,926.02/x
  3. Step 3: Cross multiply
    1,151,027.52x = 1,727,038.62 × 617,926.02
  4. Step 4: Simplify right side
    1,151,027.52x = 1,067,182,100,842.89
  5. Step 5: Solve for x
    x = 1,067,182,100,842.89/1,151,027.52
  6. Step 6: Final answer
    x = 927,156.03

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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.