Home / 1,661,349.70-2,492,024.55-950,793.40

Finding the Fourth Proportional to 1,661,349.70, 2,492,024.55 and 950,793.40

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Solution

The fourth proportional to 1,661,349.70, 2,492,024.55 and 950,793.40 is: 1,426,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,349.70 : 2,492,024.55 = 950,793.40 : x
  2. Step 2: Convert to fraction form
    1,661,349.70/2,492,024.55 = 950,793.40/x
  3. Step 3: Cross multiply
    1,661,349.70x = 2,492,024.55 × 950,793.40
  4. Step 4: Simplify right side
    1,661,349.70x = 2,369,400,494,777.97
  5. Step 5: Solve for x
    x = 2,369,400,494,777.97/1,661,349.70
  6. Step 6: Final answer
    x = 1,426,190.10

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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.