Home / 6,225,754.20-9,323,885.70-4,220,352.60

Finding the Fourth Proportional to 6,225,754.20, 9,323,885.70 and 4,220,352.60

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Solution

The fourth proportional to 6,225,754.20, 9,323,885.70 and 4,220,352.60 is: 6,320,533.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,754.20 : 9,323,885.70 = 4,220,352.60 : x
  2. Step 2: Convert to fraction form
    6,225,754.20/9,323,885.70 = 4,220,352.60/x
  3. Step 3: Cross multiply
    6,225,754.20x = 9,323,885.70 × 4,220,352.60
  4. Step 4: Simplify right side
    6,225,754.20x = 39,350,085,256,097.81
  5. Step 5: Solve for x
    x = 39,350,085,256,097.81/6,225,754.20
  6. Step 6: Final answer
    x = 6,320,533.06

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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.