Home / 6,450,596.04-9,681,872.76-3,257,964.28

Finding the Fourth Proportional to 6,450,596.04, 9,681,872.76 and 3,257,964.28

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Solution

The fourth proportional to 6,450,596.04, 9,681,872.76 and 3,257,964.28 is: 4,889,966.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,596.04 : 9,681,872.76 = 3,257,964.28 : x
  2. Step 2: Convert to fraction form
    6,450,596.04/9,681,872.76 = 3,257,964.28/x
  3. Step 3: Cross multiply
    6,450,596.04x = 9,681,872.76 × 3,257,964.28
  4. Step 4: Simplify right side
    6,450,596.04x = 31,543,195,615,585.01
  5. Step 5: Solve for x
    x = 31,543,195,615,585.01/6,450,596.04
  6. Step 6: Final answer
    x = 4,889,966.05

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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.