Home / 4,131,000.70-6,196,501.05-1,434,429.70

Finding the Fourth Proportional to 4,131,000.70, 6,196,501.05 and 1,434,429.70

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Solution

The fourth proportional to 4,131,000.70, 6,196,501.05 and 1,434,429.70 is: 2,151,644.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,000.70 : 6,196,501.05 = 1,434,429.70 : x
  2. Step 2: Convert to fraction form
    4,131,000.70/6,196,501.05 = 1,434,429.70/x
  3. Step 3: Cross multiply
    4,131,000.70x = 6,196,501.05 × 1,434,429.70
  4. Step 4: Simplify right side
    4,131,000.70x = 8,888,445,142,201.18
  5. Step 5: Solve for x
    x = 8,888,445,142,201.18/4,131,000.70
  6. Step 6: Final answer
    x = 2,151,644.55

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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.