Home / 1,076,261.59-1,614,394.43-1,010,495.76

Finding the Fourth Proportional to 1,076,261.59, 1,614,394.43 and 1,010,495.76

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Solution

The fourth proportional to 1,076,261.59, 1,614,394.43 and 1,010,495.76 is: 1,515,745.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,261.59 : 1,614,394.43 = 1,010,495.76 : x
  2. Step 2: Convert to fraction form
    1,076,261.59/1,614,394.43 = 1,010,495.76/x
  3. Step 3: Cross multiply
    1,076,261.59x = 1,614,394.43 × 1,010,495.76
  4. Step 4: Simplify right side
    1,076,261.59x = 1,631,338,726,482.62
  5. Step 5: Solve for x
    x = 1,631,338,726,482.62/1,076,261.59
  6. Step 6: Final answer
    x = 1,515,745.57

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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.