Home / 4,680,050.81-7,020,076.22-1,134,194.81

Finding the Fourth Proportional to 4,680,050.81, 7,020,076.22 and 1,134,194.81

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Solution

The fourth proportional to 4,680,050.81, 7,020,076.22 and 1,134,194.81 is: 1,701,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,050.81 : 7,020,076.22 = 1,134,194.81 : x
  2. Step 2: Convert to fraction form
    4,680,050.81/7,020,076.22 = 1,134,194.81/x
  3. Step 3: Cross multiply
    4,680,050.81x = 7,020,076.22 × 1,134,194.81
  4. Step 4: Simplify right side
    4,680,050.81x = 7,962,134,030,660.87
  5. Step 5: Solve for x
    x = 7,962,134,030,660.87/4,680,050.81
  6. Step 6: Final answer
    x = 1,701,292.22

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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.