Home / 1,170,094.60-1,755,141.90-1,012,630.60

Finding the Fourth Proportional to 1,170,094.60, 1,755,141.90 and 1,012,630.60

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Solution

The fourth proportional to 1,170,094.60, 1,755,141.90 and 1,012,630.60 is: 1,518,945.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,094.60 : 1,755,141.90 = 1,012,630.60 : x
  2. Step 2: Convert to fraction form
    1,170,094.60/1,755,141.90 = 1,012,630.60/x
  3. Step 3: Cross multiply
    1,170,094.60x = 1,755,141.90 × 1,012,630.60
  4. Step 4: Simplify right side
    1,170,094.60x = 1,777,310,395,282.14
  5. Step 5: Solve for x
    x = 1,777,310,395,282.14/1,170,094.60
  6. Step 6: Final answer
    x = 1,518,945.90

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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.