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Finding the Fourth Proportional to 3,574,354.65, 4,932,586.29 and 2,046,757.02

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Solution

The fourth proportional to 3,574,354.65, 4,932,586.29 and 2,046,757.02 is: 2,824,511.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,354.65 : 4,932,586.29 = 2,046,757.02 : x
  2. Step 2: Convert to fraction form
    3,574,354.65/4,932,586.29 = 2,046,757.02/x
  3. Step 3: Cross multiply
    3,574,354.65x = 4,932,586.29 × 2,046,757.02
  4. Step 4: Simplify right side
    3,574,354.65x = 10,095,805,615,813.26
  5. Step 5: Solve for x
    x = 10,095,805,615,813.26/3,574,354.65
  6. Step 6: Final answer
    x = 2,824,511.44

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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.