Home / 753,262.04-1,129,894.88-184,645.69

Finding the Fourth Proportional to 753,262.04, 1,129,894.88 and 184,645.69

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Solution

The fourth proportional to 753,262.04, 1,129,894.88 and 184,645.69 is: 276,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,262.04 : 1,129,894.88 = 184,645.69 : x
  2. Step 2: Convert to fraction form
    753,262.04/1,129,894.88 = 184,645.69/x
  3. Step 3: Cross multiply
    753,262.04x = 1,129,894.88 × 184,645.69
  4. Step 4: Simplify right side
    753,262.04x = 208,630,219,745.07
  5. Step 5: Solve for x
    x = 208,630,219,745.07/753,262.04
  6. Step 6: Final answer
    x = 276,968.98

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Double scale
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1.5x scale

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.