Home / 6,239,551.02-9,353,126.36-4,342,306.64

Finding the Fourth Proportional to 6,239,551.02, 9,353,126.36 and 4,342,306.64

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Solution

The fourth proportional to 6,239,551.02, 9,353,126.36 and 4,342,306.64 is: 6,509,145.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,551.02 : 9,353,126.36 = 4,342,306.64 : x
  2. Step 2: Convert to fraction form
    6,239,551.02/9,353,126.36 = 4,342,306.64/x
  3. Step 3: Cross multiply
    6,239,551.02x = 9,353,126.36 × 4,342,306.64
  4. Step 4: Simplify right side
    6,239,551.02x = 40,614,142,697,787.02
  5. Step 5: Solve for x
    x = 40,614,142,697,787.02/6,239,551.02
  6. Step 6: Final answer
    x = 6,509,145.06

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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.