Home / 7,553,364.70-11,333,395.59-3,958,276.90

Finding the Fourth Proportional to 7,553,364.70, 11,333,395.59 and 3,958,276.90

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Solution

The fourth proportional to 7,553,364.70, 11,333,395.59 and 3,958,276.90 is: 5,939,170.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,364.70 : 11,333,395.59 = 3,958,276.90 : x
  2. Step 2: Convert to fraction form
    7,553,364.70/11,333,395.59 = 3,958,276.90/x
  3. Step 3: Cross multiply
    7,553,364.70x = 11,333,395.59 × 3,958,276.90
  4. Step 4: Simplify right side
    7,553,364.70x = 44,860,717,962,458.87
  5. Step 5: Solve for x
    x = 44,860,717,962,458.87/7,553,364.70
  6. Step 6: Final answer
    x = 5,939,170.12

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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.