Home / 7,553,365.20-11,333,396.34-3,958,277.40

Finding the Fourth Proportional to 7,553,365.20, 11,333,396.34 and 3,958,277.40

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Solution

The fourth proportional to 7,553,365.20, 11,333,396.34 and 3,958,277.40 is: 5,939,170.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,365.20 : 11,333,396.34 = 3,958,277.40 : x
  2. Step 2: Convert to fraction form
    7,553,365.20/11,333,396.34 = 3,958,277.40/x
  3. Step 3: Cross multiply
    7,553,365.20x = 11,333,396.34 × 3,958,277.40
  4. Step 4: Simplify right side
    7,553,365.20x = 44,860,726,597,864.71
  5. Step 5: Solve for x
    x = 44,860,726,597,864.71/7,553,365.20
  6. Step 6: Final answer
    x = 5,939,170.87

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1.5x scale

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.