Home / 8,095,403.52-12,143,105.04-3,047,846.40

Finding the Fourth Proportional to 8,095,403.52, 12,143,105.04 and 3,047,846.40

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Solution

The fourth proportional to 8,095,403.52, 12,143,105.04 and 3,047,846.40 is: 4,571,769.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,403.52 : 12,143,105.04 = 3,047,846.40 : x
  2. Step 2: Convert to fraction form
    8,095,403.52/12,143,105.04 = 3,047,846.40/x
  3. Step 3: Cross multiply
    8,095,403.52x = 12,143,105.04 × 3,047,846.40
  4. Step 4: Simplify right side
    8,095,403.52x = 37,010,318,980,985.85
  5. Step 5: Solve for x
    x = 37,010,318,980,985.85/8,095,403.52
  6. Step 6: Final answer
    x = 4,571,769.51

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1.5x scale

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.