Home / 3,379,735.75-5,070,239.23-1,358,139.93

Finding the Fourth Proportional to 3,379,735.75, 5,070,239.23 and 1,358,139.93

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Solution

The fourth proportional to 3,379,735.75, 5,070,239.23 and 1,358,139.93 is: 2,037,465.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,735.75 : 5,070,239.23 = 1,358,139.93 : x
  2. Step 2: Convert to fraction form
    3,379,735.75/5,070,239.23 = 1,358,139.93/x
  3. Step 3: Cross multiply
    3,379,735.75x = 5,070,239.23 × 1,358,139.93
  4. Step 4: Simplify right side
    3,379,735.75x = 6,886,094,346,124.75
  5. Step 5: Solve for x
    x = 6,886,094,346,124.75/3,379,735.75
  6. Step 6: Final answer
    x = 2,037,465.31

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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.