Home / 1,160,226.72-1,740,387.15-552,702.60

Finding the Fourth Proportional to 1,160,226.72, 1,740,387.15 and 552,702.60

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Solution

The fourth proportional to 1,160,226.72, 1,740,387.15 and 552,702.60 is: 829,076.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,226.72 : 1,740,387.15 = 552,702.60 : x
  2. Step 2: Convert to fraction form
    1,160,226.72/1,740,387.15 = 552,702.60/x
  3. Step 3: Cross multiply
    1,160,226.72x = 1,740,387.15 × 552,702.60
  4. Step 4: Simplify right side
    1,160,226.72x = 961,916,502,811.59
  5. Step 5: Solve for x
    x = 961,916,502,811.59/1,160,226.72
  6. Step 6: Final answer
    x = 829,076.32

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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.