Home / 6,710,234.76-9,260,386.09-3,809,895.50

Finding the Fourth Proportional to 6,710,234.76, 9,260,386.09 and 3,809,895.50

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Solution

The fourth proportional to 6,710,234.76, 9,260,386.09 and 3,809,895.50 is: 5,257,804.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,234.76 : 9,260,386.09 = 3,809,895.50 : x
  2. Step 2: Convert to fraction form
    6,710,234.76/9,260,386.09 = 3,809,895.50/x
  3. Step 3: Cross multiply
    6,710,234.76x = 9,260,386.09 × 3,809,895.50
  4. Step 4: Simplify right side
    6,710,234.76x = 35,281,103,306,179.82
  5. Step 5: Solve for x
    x = 35,281,103,306,179.82/6,710,234.76
  6. Step 6: Final answer
    x = 5,257,804.62

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.