Home / 1,173,769.02-1,759,992.57-374,862.78

Finding the Fourth Proportional to 1,173,769.02, 1,759,992.57 and 374,862.78

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Solution

The fourth proportional to 1,173,769.02, 1,759,992.57 and 374,862.78 is: 562,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,769.02 : 1,759,992.57 = 374,862.78 : x
  2. Step 2: Convert to fraction form
    1,173,769.02/1,759,992.57 = 374,862.78/x
  3. Step 3: Cross multiply
    1,173,769.02x = 1,759,992.57 × 374,862.78
  4. Step 4: Simplify right side
    1,173,769.02x = 659,755,707,569.55
  5. Step 5: Solve for x
    x = 659,755,707,569.55/1,173,769.02
  6. Step 6: Final answer
    x = 562,083.08

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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.