Home / 2,941,265.75-4,412,607.89-1,021,897.64

Finding the Fourth Proportional to 2,941,265.75, 4,412,607.89 and 1,021,897.64

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Solution

The fourth proportional to 2,941,265.75, 4,412,607.89 and 1,021,897.64 is: 1,533,092.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,265.75 : 4,412,607.89 = 1,021,897.64 : x
  2. Step 2: Convert to fraction form
    2,941,265.75/4,412,607.89 = 1,021,897.64/x
  3. Step 3: Cross multiply
    2,941,265.75x = 4,412,607.89 × 1,021,897.64
  4. Step 4: Simplify right side
    2,941,265.75x = 4,509,233,594,958.41
  5. Step 5: Solve for x
    x = 4,509,233,594,958.41/2,941,265.75
  6. Step 6: Final answer
    x = 1,533,092.89

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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.