Home / 4,737,308.93-7,105,250.65-1,325,153.24

Finding the Fourth Proportional to 4,737,308.93, 7,105,250.65 and 1,325,153.24

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Solution

The fourth proportional to 4,737,308.93, 7,105,250.65 and 1,325,153.24 is: 1,987,530.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,308.93 : 7,105,250.65 = 1,325,153.24 : x
  2. Step 2: Convert to fraction form
    4,737,308.93/7,105,250.65 = 1,325,153.24/x
  3. Step 3: Cross multiply
    4,737,308.93x = 7,105,250.65 × 1,325,153.24
  4. Step 4: Simplify right side
    4,737,308.93x = 9,415,545,919,859.61
  5. Step 5: Solve for x
    x = 9,415,545,919,859.61/4,737,308.93
  6. Step 6: Final answer
    x = 1,987,530.49

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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.