Home / 6,674,644.80-10,009,634.40-3,478,708.80

Finding the Fourth Proportional to 6,674,644.80, 10,009,634.40 and 3,478,708.80

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Solution

The fourth proportional to 6,674,644.80, 10,009,634.40 and 3,478,708.80 is: 5,216,847.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,644.80 : 10,009,634.40 = 3,478,708.80 : x
  2. Step 2: Convert to fraction form
    6,674,644.80/10,009,634.40 = 3,478,708.80/x
  3. Step 3: Cross multiply
    6,674,644.80x = 10,009,634.40 × 3,478,708.80
  4. Step 4: Simplify right side
    6,674,644.80x = 34,820,603,272,062.72
  5. Step 5: Solve for x
    x = 34,820,603,272,062.72/6,674,644.80
  6. Step 6: Final answer
    x = 5,216,847.39

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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.