Home / 6,506,234.20-9,759,351.30-4,238,752.60

Finding the Fourth Proportional to 6,506,234.20, 9,759,351.30 and 4,238,752.60

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Solution

The fourth proportional to 6,506,234.20, 9,759,351.30 and 4,238,752.60 is: 6,358,128.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,234.20 : 9,759,351.30 = 4,238,752.60 : x
  2. Step 2: Convert to fraction form
    6,506,234.20/9,759,351.30 = 4,238,752.60/x
  3. Step 3: Cross multiply
    6,506,234.20x = 9,759,351.30 × 4,238,752.60
  4. Step 4: Simplify right side
    6,506,234.20x = 41,367,475,697,188.38
  5. Step 5: Solve for x
    x = 41,367,475,697,188.38/6,506,234.20
  6. Step 6: Final answer
    x = 6,358,128.90

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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.