Home / 4,199,599.68-6,300,400.68-1,359,712.68

Finding the Fourth Proportional to 4,199,599.68, 6,300,400.68 and 1,359,712.68

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Solution

The fourth proportional to 4,199,599.68, 6,300,400.68 and 1,359,712.68 is: 2,039,893.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,599.68 : 6,300,400.68 = 1,359,712.68 : x
  2. Step 2: Convert to fraction form
    4,199,599.68/6,300,400.68 = 1,359,712.68/x
  3. Step 3: Cross multiply
    4,199,599.68x = 6,300,400.68 × 1,359,712.68
  4. Step 4: Simplify right side
    4,199,599.68x = 8,566,734,693,676.62
  5. Step 5: Solve for x
    x = 8,566,734,693,676.62/4,199,599.68
  6. Step 6: Final answer
    x = 2,039,893.17

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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.