Home / 6,276,014.40-9,418,000.32-2,681,806.80

Finding the Fourth Proportional to 6,276,014.40, 9,418,000.32 and 2,681,806.80

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Solution

The fourth proportional to 6,276,014.40, 9,418,000.32 and 2,681,806.80 is: 4,024,410.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,014.40 : 9,418,000.32 = 2,681,806.80 : x
  2. Step 2: Convert to fraction form
    6,276,014.40/9,418,000.32 = 2,681,806.80/x
  3. Step 3: Cross multiply
    6,276,014.40x = 9,418,000.32 × 2,681,806.80
  4. Step 4: Simplify right side
    6,276,014.40x = 25,257,257,300,578.18
  5. Step 5: Solve for x
    x = 25,257,257,300,578.18/6,276,014.40
  6. Step 6: Final answer
    x = 4,024,410.35

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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.