Home / 6,656,704.20-9,959,784.30-4,417,216.20

Finding the Fourth Proportional to 6,656,704.20, 9,959,784.30 and 4,417,216.20

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Solution

The fourth proportional to 6,656,704.20, 9,959,784.30 and 4,417,216.20 is: 6,609,054.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,704.20 : 9,959,784.30 = 4,417,216.20 : x
  2. Step 2: Convert to fraction form
    6,656,704.20/9,959,784.30 = 4,417,216.20/x
  3. Step 3: Cross multiply
    6,656,704.20x = 9,959,784.30 × 4,417,216.20
  4. Step 4: Simplify right side
    6,656,704.20x = 43,994,520,558,465.66
  5. Step 5: Solve for x
    x = 43,994,520,558,465.66/6,656,704.20
  6. Step 6: Final answer
    x = 6,609,054.46

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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.