Home / 1,755,232.10-2,632,070.55-808,892.90

Finding the Fourth Proportional to 1,755,232.10, 2,632,070.55 and 808,892.90

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Solution

The fourth proportional to 1,755,232.10, 2,632,070.55 and 808,892.90 is: 1,212,981.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,232.10 : 2,632,070.55 = 808,892.90 : x
  2. Step 2: Convert to fraction form
    1,755,232.10/2,632,070.55 = 808,892.90/x
  3. Step 3: Cross multiply
    1,755,232.10x = 2,632,070.55 × 808,892.90
  4. Step 4: Simplify right side
    1,755,232.10x = 2,129,063,180,194.10
  5. Step 5: Solve for x
    x = 2,129,063,180,194.10/1,755,232.10
  6. Step 6: Final answer
    x = 1,212,981.00

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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.