Home / 6,339,586.47-9,509,028.35-4,635,476.07

Finding the Fourth Proportional to 6,339,586.47, 9,509,028.35 and 4,635,476.07

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Solution

The fourth proportional to 6,339,586.47, 9,509,028.35 and 4,635,476.07 is: 6,952,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,339,586.47 : 9,509,028.35 = 4,635,476.07 : x
  2. Step 2: Convert to fraction form
    6,339,586.47/9,509,028.35 = 4,635,476.07/x
  3. Step 3: Cross multiply
    6,339,586.47x = 9,509,028.35 × 4,635,476.07
  4. Step 4: Simplify right side
    6,339,586.47x = 44,078,873,342,199.21
  5. Step 5: Solve for x
    x = 44,078,873,342,199.21/6,339,586.47
  6. Step 6: Final answer
    x = 6,952,957.19

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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.