Home / 8,794,629.80-13,191,944.70-7,282,975.40

Finding the Fourth Proportional to 8,794,629.80, 13,191,944.70 and 7,282,975.40

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Solution

The fourth proportional to 8,794,629.80, 13,191,944.70 and 7,282,975.40 is: 10,924,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,629.80 : 13,191,944.70 = 7,282,975.40 : x
  2. Step 2: Convert to fraction form
    8,794,629.80/13,191,944.70 = 7,282,975.40/x
  3. Step 3: Cross multiply
    8,794,629.80x = 13,191,944.70 × 7,282,975.40
  4. Step 4: Simplify right side
    8,794,629.80x = 96,076,608,728,260.38
  5. Step 5: Solve for x
    x = 96,076,608,728,260.38/8,794,629.80
  6. Step 6: Final answer
    x = 10,924,463.10

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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.