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Finding the Fourth Proportional to 536,609.16, 803,776.44 and 367,335.36

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Solution

The fourth proportional to 536,609.16, 803,776.44 and 367,335.36 is: 550,224.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,609.16 : 803,776.44 = 367,335.36 : x
  2. Step 2: Convert to fraction form
    536,609.16/803,776.44 = 367,335.36/x
  3. Step 3: Cross multiply
    536,609.16x = 803,776.44 × 367,335.36
  4. Step 4: Simplify right side
    536,609.16x = 295,255,507,946.92
  5. Step 5: Solve for x
    x = 295,255,507,946.92/536,609.16
  6. Step 6: Final answer
    x = 550,224.50

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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.