Home / 6,234,121.60-9,350,491.20-5,110,230.40

Finding the Fourth Proportional to 6,234,121.60, 9,350,491.20 and 5,110,230.40

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Solution

The fourth proportional to 6,234,121.60, 9,350,491.20 and 5,110,230.40 is: 7,664,779.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,121.60 : 9,350,491.20 = 5,110,230.40 : x
  2. Step 2: Convert to fraction form
    6,234,121.60/9,350,491.20 = 5,110,230.40/x
  3. Step 3: Cross multiply
    6,234,121.60x = 9,350,491.20 × 5,110,230.40
  4. Step 4: Simplify right side
    6,234,121.60x = 47,783,164,385,172.48
  5. Step 5: Solve for x
    x = 47,783,164,385,172.48/6,234,121.60
  6. Step 6: Final answer
    x = 7,664,779.01

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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.