Home / 4,960,586.40-7,440,879.60-4,876,605.60

Finding the Fourth Proportional to 4,960,586.40, 7,440,879.60 and 4,876,605.60

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Solution

The fourth proportional to 4,960,586.40, 7,440,879.60 and 4,876,605.60 is: 7,314,908.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,586.40 : 7,440,879.60 = 4,876,605.60 : x
  2. Step 2: Convert to fraction form
    4,960,586.40/7,440,879.60 = 4,876,605.60/x
  3. Step 3: Cross multiply
    4,960,586.40x = 7,440,879.60 × 4,876,605.60
  4. Step 4: Simplify right side
    4,960,586.40x = 36,286,235,126,285.76
  5. Step 5: Solve for x
    x = 36,286,235,126,285.76/4,960,586.40
  6. Step 6: Final answer
    x = 7,314,908.40

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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.