Home / 4,500,802.60-6,750,476.22-1,662,251.56

Finding the Fourth Proportional to 4,500,802.60, 6,750,476.22 and 1,662,251.56

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Solution

The fourth proportional to 4,500,802.60, 6,750,476.22 and 1,662,251.56 is: 2,493,108.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,802.60 : 6,750,476.22 = 1,662,251.56 : x
  2. Step 2: Convert to fraction form
    4,500,802.60/6,750,476.22 = 1,662,251.56/x
  3. Step 3: Cross multiply
    4,500,802.60x = 6,750,476.22 × 1,662,251.56
  4. Step 4: Simplify right side
    4,500,802.60x = 11,220,989,627,437.90
  5. Step 5: Solve for x
    x = 11,220,989,627,437.90/4,500,802.60
  6. Step 6: Final answer
    x = 2,493,108.59

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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.