Home / 994,945.17-1,492,403.85-567,568.92

Finding the Fourth Proportional to 994,945.17, 1,492,403.85 and 567,568.92

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Solution

The fourth proportional to 994,945.17, 1,492,403.85 and 567,568.92 is: 851,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,945.17 : 1,492,403.85 = 567,568.92 : x
  2. Step 2: Convert to fraction form
    994,945.17/1,492,403.85 = 567,568.92/x
  3. Step 3: Cross multiply
    994,945.17x = 1,492,403.85 × 567,568.92
  4. Step 4: Simplify right side
    994,945.17x = 847,042,041,348.34
  5. Step 5: Solve for x
    x = 847,042,041,348.34/994,945.17
  6. Step 6: Final answer
    x = 851,345.45

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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.