Home / 1,135,992.60-1,701,915.30-924,485.40

Finding the Fourth Proportional to 1,135,992.60, 1,701,915.30 and 924,485.40

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Solution

The fourth proportional to 1,135,992.60, 1,701,915.30 and 924,485.40 is: 1,385,040.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,992.60 : 1,701,915.30 = 924,485.40 : x
  2. Step 2: Convert to fraction form
    1,135,992.60/1,701,915.30 = 924,485.40/x
  3. Step 3: Cross multiply
    1,135,992.60x = 1,701,915.30 × 924,485.40
  4. Step 4: Simplify right side
    1,135,992.60x = 1,573,395,846,886.62
  5. Step 5: Solve for x
    x = 1,573,395,846,886.62/1,135,992.60
  6. Step 6: Final answer
    x = 1,385,040.58

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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.