Home / 4,014,516.70-6,020,025.45-1,617,564.70

Finding the Fourth Proportional to 4,014,516.70, 6,020,025.45 and 1,617,564.70

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Solution

The fourth proportional to 4,014,516.70, 6,020,025.45 and 1,617,564.70 is: 2,425,642.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,516.70 : 6,020,025.45 = 1,617,564.70 : x
  2. Step 2: Convert to fraction form
    4,014,516.70/6,020,025.45 = 1,617,564.70/x
  3. Step 3: Cross multiply
    4,014,516.70x = 6,020,025.45 × 1,617,564.70
  4. Step 4: Simplify right side
    4,014,516.70x = 9,737,780,661,021.62
  5. Step 5: Solve for x
    x = 9,737,780,661,021.62/4,014,516.70
  6. Step 6: Final answer
    x = 2,425,642.09

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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.