Home / 4,153,115.70-6,225,065.55-1,627,931.70

Finding the Fourth Proportional to 4,153,115.70, 6,225,065.55 and 1,627,931.70

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Solution

The fourth proportional to 4,153,115.70, 6,225,065.55 and 1,627,931.70 is: 2,440,091.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,115.70 : 6,225,065.55 = 1,627,931.70 : x
  2. Step 2: Convert to fraction form
    4,153,115.70/6,225,065.55 = 1,627,931.70/x
  3. Step 3: Cross multiply
    4,153,115.70x = 6,225,065.55 × 1,627,931.70
  4. Step 4: Simplify right side
    4,153,115.70x = 10,133,981,543,422.93
  5. Step 5: Solve for x
    x = 10,133,981,543,422.93/4,153,115.70
  6. Step 6: Final answer
    x = 2,440,091.31

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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.