Home / 6,199,783.20-9,299,849.28-1,712,059.20

Finding the Fourth Proportional to 6,199,783.20, 9,299,849.28 and 1,712,059.20

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Solution

The fourth proportional to 6,199,783.20, 9,299,849.28 and 1,712,059.20 is: 2,568,136.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,199,783.20 : 9,299,849.28 = 1,712,059.20 : x
  2. Step 2: Convert to fraction form
    6,199,783.20/9,299,849.28 = 1,712,059.20/x
  3. Step 3: Cross multiply
    6,199,783.20x = 9,299,849.28 × 1,712,059.20
  4. Step 4: Simplify right side
    6,199,783.20x = 15,921,892,518,437.38
  5. Step 5: Solve for x
    x = 15,921,892,518,437.38/6,199,783.20
  6. Step 6: Final answer
    x = 2,568,136.98

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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.