Home / 2,051,265.23-3,076,897.84-1,377,669.23

Finding the Fourth Proportional to 2,051,265.23, 3,076,897.84 and 1,377,669.23

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Solution

The fourth proportional to 2,051,265.23, 3,076,897.84 and 1,377,669.23 is: 2,066,503.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,265.23 : 3,076,897.84 = 1,377,669.23 : x
  2. Step 2: Convert to fraction form
    2,051,265.23/3,076,897.84 = 1,377,669.23/x
  3. Step 3: Cross multiply
    2,051,265.23x = 3,076,897.84 × 1,377,669.23
  4. Step 4: Simplify right side
    2,051,265.23x = 4,238,947,478,021.46
  5. Step 5: Solve for x
    x = 4,238,947,478,021.46/2,051,265.23
  6. Step 6: Final answer
    x = 2,066,503.84

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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.