Home / 4,163,816.40-6,236,393.40-3,417,320.40

Finding the Fourth Proportional to 4,163,816.40, 6,236,393.40 and 3,417,320.40

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Solution

The fourth proportional to 4,163,816.40, 6,236,393.40 and 3,417,320.40 is: 5,118,322.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,816.40 : 6,236,393.40 = 3,417,320.40 : x
  2. Step 2: Convert to fraction form
    4,163,816.40/6,236,393.40 = 3,417,320.40/x
  3. Step 3: Cross multiply
    4,163,816.40x = 6,236,393.40 × 3,417,320.40
  4. Step 4: Simplify right side
    4,163,816.40x = 21,311,754,388,245.36
  5. Step 5: Solve for x
    x = 21,311,754,388,245.36/4,163,816.40
  6. Step 6: Final answer
    x = 5,118,322.31

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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.