Home / 4,849,825.91-6,692,921.28-2,644,809.35

Finding the Fourth Proportional to 4,849,825.91, 6,692,921.28 and 2,644,809.35

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Solution

The fourth proportional to 4,849,825.91, 6,692,921.28 and 2,644,809.35 is: 3,649,924.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,825.91 : 6,692,921.28 = 2,644,809.35 : x
  2. Step 2: Convert to fraction form
    4,849,825.91/6,692,921.28 = 2,644,809.35/x
  3. Step 3: Cross multiply
    4,849,825.91x = 6,692,921.28 × 2,644,809.35
  4. Step 4: Simplify right side
    4,849,825.91x = 17,701,500,796,890.27
  5. Step 5: Solve for x
    x = 17,701,500,796,890.27/4,849,825.91
  6. Step 6: Final answer
    x = 3,649,924.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.