Home / 3,355,650-5,034,132.90-1,333,516.98

Finding the Fourth Proportional to 3,355,650, 5,034,132.90 and 1,333,516.98

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Solution

The fourth proportional to 3,355,650, 5,034,132.90 and 1,333,516.98 is: 2,000,536.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,650 : 5,034,132.90 = 1,333,516.98 : x
  2. Step 2: Convert to fraction form
    3,355,650/5,034,132.90 = 1,333,516.98/x
  3. Step 3: Cross multiply
    3,355,650x = 5,034,132.90 × 1,333,516.98
  4. Step 4: Simplify right side
    3,355,650x = 6,713,101,701,726.64
  5. Step 5: Solve for x
    x = 6,713,101,701,726.64/3,355,650
  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.