Home / 4,750,161.61-6,555,923.43-3,007,990.06

Finding the Fourth Proportional to 4,750,161.61, 6,555,923.43 and 3,007,990.06

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Solution

The fourth proportional to 4,750,161.61, 6,555,923.43 and 3,007,990.06 is: 4,151,469.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,750,161.61 : 6,555,923.43 = 3,007,990.06 : x
  2. Step 2: Convert to fraction form
    4,750,161.61/6,555,923.43 = 3,007,990.06/x
  3. Step 3: Cross multiply
    4,750,161.61x = 6,555,923.43 × 3,007,990.06
  4. Step 4: Simplify right side
    4,750,161.61x = 19,720,152,506,939.99
  5. Step 5: Solve for x
    x = 19,720,152,506,939.99/4,750,161.61
  6. Step 6: Final answer
    x = 4,151,469.81

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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.