Home / 8,114,666.48-11,198,240.56-4,492,994.48

Finding the Fourth Proportional to 8,114,666.48, 11,198,240.56 and 4,492,994.48

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Solution

The fourth proportional to 8,114,666.48, 11,198,240.56 and 4,492,994.48 is: 6,200,332.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,666.48 : 11,198,240.56 = 4,492,994.48 : x
  2. Step 2: Convert to fraction form
    8,114,666.48/11,198,240.56 = 4,492,994.48/x
  3. Step 3: Cross multiply
    8,114,666.48x = 11,198,240.56 × 4,492,994.48
  4. Step 4: Simplify right side
    8,114,666.48x = 50,313,633,021,792.12
  5. Step 5: Solve for x
    x = 50,313,633,021,792.12/8,114,666.48
  6. Step 6: Final answer
    x = 6,200,332.84

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1.5x scale

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.