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Finding the Fourth Proportional to 600,801.51, 900,579.27 and 375,645

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Solution

The fourth proportional to 600,801.51, 900,579.27 and 375,645 is: 563,077.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,801.51 : 900,579.27 = 375,645 : x
  2. Step 2: Convert to fraction form
    600,801.51/900,579.27 = 375,645/x
  3. Step 3: Cross multiply
    600,801.51x = 900,579.27 × 375,645
  4. Step 4: Simplify right side
    600,801.51x = 338,298,099,879.15
  5. Step 5: Solve for x
    x = 338,298,099,879.15/600,801.51
  6. Step 6: Final answer
    x = 563,077.98

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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.