Home / 3,030,000.72-4,544,223.48-899,590.56

Finding the Fourth Proportional to 3,030,000.72, 4,544,223.48 and 899,590.56

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Solution

The fourth proportional to 3,030,000.72, 4,544,223.48 and 899,590.56 is: 1,349,154.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,000.72 : 4,544,223.48 = 899,590.56 : x
  2. Step 2: Convert to fraction form
    3,030,000.72/4,544,223.48 = 899,590.56/x
  3. Step 3: Cross multiply
    3,030,000.72x = 4,544,223.48 × 899,590.56
  4. Step 4: Simplify right side
    3,030,000.72x = 4,087,940,545,138.35
  5. Step 5: Solve for x
    x = 4,087,940,545,138.35/3,030,000.72
  6. Step 6: Final answer
    x = 1,349,154.97

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Double scale
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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.