Home / 3,168,350.60-4,750,628-1,008,442.76

Finding the Fourth Proportional to 3,168,350.60, 4,750,628 and 1,008,442.76

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Solution

The fourth proportional to 3,168,350.60, 4,750,628 and 1,008,442.76 is: 1,512,060.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,350.60 : 4,750,628 = 1,008,442.76 : x
  2. Step 2: Convert to fraction form
    3,168,350.60/4,750,628 = 1,008,442.76/x
  3. Step 3: Cross multiply
    3,168,350.60x = 4,750,628 × 1,008,442.76
  4. Step 4: Simplify right side
    3,168,350.60x = 4,790,736,412,053.28
  5. Step 5: Solve for x
    x = 4,790,736,412,053.28/3,168,350.60
  6. Step 6: Final answer
    x = 1,512,060.06

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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.