Home / 3,168,196.24-4,750,722.06-1,008,940

Finding the Fourth Proportional to 3,168,196.24, 4,750,722.06 and 1,008,940

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Solution

The fourth proportional to 3,168,196.24, 4,750,722.06 and 1,008,940 is: 1,512,909.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,196.24 : 4,750,722.06 = 1,008,940 : x
  2. Step 2: Convert to fraction form
    3,168,196.24/4,750,722.06 = 1,008,940/x
  3. Step 3: Cross multiply
    3,168,196.24x = 4,750,722.06 × 1,008,940
  4. Step 4: Simplify right side
    3,168,196.24x = 4,793,193,515,216.40
  5. Step 5: Solve for x
    x = 4,793,193,515,216.40/3,168,196.24
  6. Step 6: Final answer
    x = 1,512,909.29

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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.