Home / 4,353,350.64-6,530,173.35-1,158,479.89

Finding the Fourth Proportional to 4,353,350.64, 6,530,173.35 and 1,158,479.89

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Solution

The fourth proportional to 4,353,350.64, 6,530,173.35 and 1,158,479.89 is: 1,737,759.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,350.64 : 6,530,173.35 = 1,158,479.89 : x
  2. Step 2: Convert to fraction form
    4,353,350.64/6,530,173.35 = 1,158,479.89/x
  3. Step 3: Cross multiply
    4,353,350.64x = 6,530,173.35 × 1,158,479.89
  4. Step 4: Simplify right side
    4,353,350.64x = 7,565,074,483,519.20
  5. Step 5: Solve for x
    x = 7,565,074,483,519.20/4,353,350.64
  6. Step 6: Final answer
    x = 1,737,759.05

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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.