Home / 5,535,872.60-8,303,808.90-4,976,000.60

Finding the Fourth Proportional to 5,535,872.60, 8,303,808.90 and 4,976,000.60

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Solution

The fourth proportional to 5,535,872.60, 8,303,808.90 and 4,976,000.60 is: 7,464,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,872.60 : 8,303,808.90 = 4,976,000.60 : x
  2. Step 2: Convert to fraction form
    5,535,872.60/8,303,808.90 = 4,976,000.60/x
  3. Step 3: Cross multiply
    5,535,872.60x = 8,303,808.90 × 4,976,000.60
  4. Step 4: Simplify right side
    5,535,872.60x = 41,319,758,068,685.34
  5. Step 5: Solve for x
    x = 41,319,758,068,685.34/5,535,872.60
  6. Step 6: Final answer
    x = 7,464,000.90

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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.