Home / 1,076,272-1,614,410-1,010,506.16

Finding the Fourth Proportional to 1,076,272, 1,614,410 and 1,010,506.16

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Solution

The fourth proportional to 1,076,272, 1,614,410 and 1,010,506.16 is: 1,515,761.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,272 : 1,614,410 = 1,010,506.16 : x
  2. Step 2: Convert to fraction form
    1,076,272/1,614,410 = 1,010,506.16/x
  3. Step 3: Cross multiply
    1,076,272x = 1,614,410 × 1,010,506.16
  4. Step 4: Simplify right side
    1,076,272x = 1,631,371,249,765.60
  5. Step 5: Solve for x
    x = 1,631,371,249,765.60/1,076,272
  6. Step 6: Final answer
    x = 1,515,761.12

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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.