Home / 3,355,649.98-5,034,132.88-1,333,516.98

Finding the Fourth Proportional to 3,355,649.98, 5,034,132.88 and 1,333,516.98

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Solution

The fourth proportional to 3,355,649.98, 5,034,132.88 and 1,333,516.98 is: 2,000,536.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,649.98 : 5,034,132.88 = 1,333,516.98 : x
  2. Step 2: Convert to fraction form
    3,355,649.98/5,034,132.88 = 1,333,516.98/x
  3. Step 3: Cross multiply
    3,355,649.98x = 5,034,132.88 × 1,333,516.98
  4. Step 4: Simplify right side
    3,355,649.98x = 6,713,101,675,056.30
  5. Step 5: Solve for x
    x = 6,713,101,675,056.30/3,355,649.98
  6. Step 6: Final answer
    x = 2,000,536.92

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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.