Home / 7,155,623.44-10,738,411.80-4,625,002

Finding the Fourth Proportional to 7,155,623.44, 10,738,411.80 and 4,625,002

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Solution

The fourth proportional to 7,155,623.44, 10,738,411.80 and 4,625,002 is: 6,940,719.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,155,623.44 : 10,738,411.80 = 4,625,002 : x
  2. Step 2: Convert to fraction form
    7,155,623.44/10,738,411.80 = 4,625,002/x
  3. Step 3: Cross multiply
    7,155,623.44x = 10,738,411.80 × 4,625,002
  4. Step 4: Simplify right side
    7,155,623.44x = 49,665,176,051,823.60
  5. Step 5: Solve for x
    x = 49,665,176,051,823.60/7,155,623.44
  6. Step 6: Final answer
    x = 6,940,719.63

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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.