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Finding the Fourth Proportional to 1,170,034, 1,755,051 and 283,570

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Solution

The fourth proportional to 1,170,034, 1,755,051 and 283,570 is: 425,355

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,034 : 1,755,051 = 283,570 : x
  2. Step 2: Convert to fraction form
    1,170,034/1,755,051 = 283,570/x
  3. Step 3: Cross multiply
    1,170,034x = 1,755,051 × 283,570
  4. Step 4: Simplify right side
    1,170,034x = 497,679,812,070
  5. Step 5: Solve for x
    x = 497,679,812,070/1,170,034
  6. Step 6: Final answer
    x = 425,355

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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.