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Finding the Fourth Proportional to 595,271.63, 892,649.09 and 216,066.35

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Solution

The fourth proportional to 595,271.63, 892,649.09 and 216,066.35 is: 324,005.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,271.63 : 892,649.09 = 216,066.35 : x
  2. Step 2: Convert to fraction form
    595,271.63/892,649.09 = 216,066.35/x
  3. Step 3: Cross multiply
    595,271.63x = 892,649.09 × 216,066.35
  4. Step 4: Simplify right side
    595,271.63x = 192,871,433,478.91
  5. Step 5: Solve for x
    x = 192,871,433,478.91/595,271.63
  6. Step 6: Final answer
    x = 324,005.75

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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.