Home / 788,114.00-1,182,337.05-255,593.51

Finding the Fourth Proportional to 788,114.00, 1,182,337.05 and 255,593.51

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Solution

The fourth proportional to 788,114.00, 1,182,337.05 and 255,593.51 is: 383,444.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,114.00 : 1,182,337.05 = 255,593.51 : x
  2. Step 2: Convert to fraction form
    788,114.00/1,182,337.05 = 255,593.51/x
  3. Step 3: Cross multiply
    788,114.00x = 1,182,337.05 × 255,593.51
  4. Step 4: Simplify right side
    788,114.00x = 302,197,676,093.10
  5. Step 5: Solve for x
    x = 302,197,676,093.10/788,114.00
  6. Step 6: Final answer
    x = 383,444.11

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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.