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Finding the Fourth Proportional to 594,952.79, 892,783.77 and 215,903.10

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Solution

The fourth proportional to 594,952.79, 892,783.77 and 215,903.10 is: 323,983.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,952.79 : 892,783.77 = 215,903.10 : x
  2. Step 2: Convert to fraction form
    594,952.79/892,783.77 = 215,903.10/x
  3. Step 3: Cross multiply
    594,952.79x = 892,783.77 × 215,903.10
  4. Step 4: Simplify right side
    594,952.79x = 192,754,782,493.17
  5. Step 5: Solve for x
    x = 192,754,782,493.17/594,952.79
  6. Step 6: Final answer
    x = 323,983.32

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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.