Home / 2,273,455.50-3,137,368.86-1,254,860.52

Finding the Fourth Proportional to 2,273,455.50, 3,137,368.86 and 1,254,860.52

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Solution

The fourth proportional to 2,273,455.50, 3,137,368.86 and 1,254,860.52 is: 1,731,707.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,455.50 : 3,137,368.86 = 1,254,860.52 : x
  2. Step 2: Convert to fraction form
    2,273,455.50/3,137,368.86 = 1,254,860.52/x
  3. Step 3: Cross multiply
    2,273,455.50x = 3,137,368.86 × 1,254,860.52
  4. Step 4: Simplify right side
    2,273,455.50x = 3,936,960,319,091.41
  5. Step 5: Solve for x
    x = 3,936,960,319,091.41/2,273,455.50
  6. Step 6: Final answer
    x = 1,731,707.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.