Home / 4,918,624.30-7,377,936.45-1,552,393.90

Finding the Fourth Proportional to 4,918,624.30, 7,377,936.45 and 1,552,393.90

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Solution

The fourth proportional to 4,918,624.30, 7,377,936.45 and 1,552,393.90 is: 2,328,590.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,624.30 : 7,377,936.45 = 1,552,393.90 : x
  2. Step 2: Convert to fraction form
    4,918,624.30/7,377,936.45 = 1,552,393.90/x
  3. Step 3: Cross multiply
    4,918,624.30x = 7,377,936.45 × 1,552,393.90
  4. Step 4: Simplify right side
    4,918,624.30x = 11,453,463,539,567.65
  5. Step 5: Solve for x
    x = 11,453,463,539,567.65/4,918,624.30
  6. Step 6: Final answer
    x = 2,328,590.85

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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.