Home / 6,388,216.60-9,578,825.70-2,597,416.60

Finding the Fourth Proportional to 6,388,216.60, 9,578,825.70 and 2,597,416.60

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Solution

The fourth proportional to 6,388,216.60, 9,578,825.70 and 2,597,416.60 is: 3,894,702.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,388,216.60 : 9,578,825.70 = 2,597,416.60 : x
  2. Step 2: Convert to fraction form
    6,388,216.60/9,578,825.70 = 2,597,416.60/x
  3. Step 3: Cross multiply
    6,388,216.60x = 9,578,825.70 × 2,597,416.60
  4. Step 4: Simplify right side
    6,388,216.60x = 24,880,200,881,686.62
  5. Step 5: Solve for x
    x = 24,880,200,881,686.62/6,388,216.60
  6. Step 6: Final answer
    x = 3,894,702.14

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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.