Home / 3,474,591.60-5,210,044.20-1,230,802.80

Finding the Fourth Proportional to 3,474,591.60, 5,210,044.20 and 1,230,802.80

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Solution

The fourth proportional to 3,474,591.60, 5,210,044.20 and 1,230,802.80 is: 1,845,551.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,591.60 : 5,210,044.20 = 1,230,802.80 : x
  2. Step 2: Convert to fraction form
    3,474,591.60/5,210,044.20 = 1,230,802.80/x
  3. Step 3: Cross multiply
    3,474,591.60x = 5,210,044.20 × 1,230,802.80
  4. Step 4: Simplify right side
    3,474,591.60x = 6,412,536,989,483.76
  5. Step 5: Solve for x
    x = 6,412,536,989,483.76/3,474,591.60
  6. Step 6: Final answer
    x = 1,845,551.28

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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.