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Finding the Fourth Proportional to 1,170,066, 1,755,099 and 283,602

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Solution

The fourth proportional to 1,170,066, 1,755,099 and 283,602 is: 425,403

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,066 : 1,755,099 = 283,602 : x
  2. Step 2: Convert to fraction form
    1,170,066/1,755,099 = 283,602/x
  3. Step 3: Cross multiply
    1,170,066x = 1,755,099 × 283,602
  4. Step 4: Simplify right side
    1,170,066x = 497,749,586,598
  5. Step 5: Solve for x
    x = 497,749,586,598/1,170,066
  6. Step 6: Final answer
    x = 425,403

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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.