Home / 3,036,396.78-4,553,108.01-1,013,946.66

Finding the Fourth Proportional to 3,036,396.78, 4,553,108.01 and 1,013,946.66

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Solution

The fourth proportional to 3,036,396.78, 4,553,108.01 and 1,013,946.66 is: 1,520,423.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,396.78 : 4,553,108.01 = 1,013,946.66 : x
  2. Step 2: Convert to fraction form
    3,036,396.78/4,553,108.01 = 1,013,946.66/x
  3. Step 3: Cross multiply
    3,036,396.78x = 4,553,108.01 × 1,013,946.66
  4. Step 4: Simplify right side
    3,036,396.78x = 4,616,608,659,358.75
  5. Step 5: Solve for x
    x = 4,616,608,659,358.75/3,036,396.78
  6. Step 6: Final answer
    x = 1,520,423.38

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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.