Home / 6,239,549.01-9,353,123.37-4,342,304.64

Finding the Fourth Proportional to 6,239,549.01, 9,353,123.37 and 4,342,304.64

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Solution

The fourth proportional to 6,239,549.01, 9,353,123.37 and 4,342,304.64 is: 6,509,142.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,549.01 : 9,353,123.37 = 4,342,304.64 : x
  2. Step 2: Convert to fraction form
    6,239,549.01/9,353,123.37 = 4,342,304.64/x
  3. Step 3: Cross multiply
    6,239,549.01x = 9,353,123.37 × 4,342,304.64
  4. Step 4: Simplify right side
    6,239,549.01x = 40,614,111,008,043.43
  5. Step 5: Solve for x
    x = 40,614,111,008,043.43/6,239,549.01
  6. Step 6: Final answer
    x = 6,509,142.08

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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.