Home / 1,184,013.60-1,776,250.80-510,093.60

Finding the Fourth Proportional to 1,184,013.60, 1,776,250.80 and 510,093.60

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Solution

The fourth proportional to 1,184,013.60, 1,776,250.80 and 510,093.60 is: 765,239.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,013.60 : 1,776,250.80 = 510,093.60 : x
  2. Step 2: Convert to fraction form
    1,184,013.60/1,776,250.80 = 510,093.60/x
  3. Step 3: Cross multiply
    1,184,013.60x = 1,776,250.80 × 510,093.60
  4. Step 4: Simplify right side
    1,184,013.60x = 906,054,165,074.88
  5. Step 5: Solve for x
    x = 906,054,165,074.88/1,184,013.60
  6. Step 6: Final answer
    x = 765,239.66

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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.